./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label49.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label49.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX --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 72620f06cf213625543d30e414a89c2b8e83a12871b1ae1124ef85c707116f4d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 10:50:42,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 10:50:42,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 10:50:42,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 10:50:42,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 10:50:42,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 10:50:42,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 10:50:42,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 10:50:42,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 10:50:43,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 10:50:43,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 10:50:43,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 10:50:43,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 10:50:43,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 10:50:43,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 10:50:43,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 10:50:43,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 10:50:43,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 10:50:43,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 10:50:43,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 10:50:43,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 10:50:43,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 10:50:43,022 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 10:50:43,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 10:50:43,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 10:50:43,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 10:50:43,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 10:50:43,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 10:50:43,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 10:50:43,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 10:50:43,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 10:50:43,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 10:50:43,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 10:50:43,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 10:50:43,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 10:50:43,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 10:50:43,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 10:50:43,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 10:50:43,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 10:50:43,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 10:50:43,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 10:50:43,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-09 10:50:43,110 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 10:50:43,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 10:50:43,111 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 10:50:43,112 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 10:50:43,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 10:50:43,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 10:50:43,115 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 10:50:43,115 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-09 10:50:43,115 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-09 10:50:43,116 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-09 10:50:43,117 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-09 10:50:43,117 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-09 10:50:43,117 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-09 10:50:43,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 10:50:43,118 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 10:50:43,118 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-09 10:50:43,118 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 10:50:43,119 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 10:50:43,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 10:50:43,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-09 10:50:43,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-09 10:50:43,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-09 10:50:43,120 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 10:50:43,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 10:50:43,120 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-09 10:50:43,121 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 10:50:43,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-09 10:50:43,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 10:50:43,123 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 10:50:43,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 10:50:43,124 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 10:50:43,124 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 10:50:43,126 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-09 10:50:43,126 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_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72620f06cf213625543d30e414a89c2b8e83a12871b1ae1124ef85c707116f4d [2021-11-09 10:50:43,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 10:50:43,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 10:50:43,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 10:50:43,506 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 10:50:43,507 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 10:50:43,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/eca-rers2012/Problem02_label49.c [2021-11-09 10:50:43,581 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/data/a1cbbb0f1/fc28120972854315ab3afbe5b09e91ca/FLAGee683e130 [2021-11-09 10:50:44,314 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 10:50:44,316 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/sv-benchmarks/c/eca-rers2012/Problem02_label49.c [2021-11-09 10:50:44,343 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/data/a1cbbb0f1/fc28120972854315ab3afbe5b09e91ca/FLAGee683e130 [2021-11-09 10:50:44,495 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/data/a1cbbb0f1/fc28120972854315ab3afbe5b09e91ca [2021-11-09 10:50:44,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 10:50:44,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 10:50:44,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 10:50:44,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 10:50:44,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 10:50:44,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:50:44" (1/1) ... [2021-11-09 10:50:44,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25eea6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:44, skipping insertion in model container [2021-11-09 10:50:44,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:50:44" (1/1) ... [2021-11-09 10:50:44,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 10:50:44,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 10:50:45,036 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_f1c3061f-1003-4a30-be2f-a7b08cc38f56/sv-benchmarks/c/eca-rers2012/Problem02_label49.c[19626,19639] [2021-11-09 10:50:45,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 10:50:45,100 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 10:50:45,279 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_f1c3061f-1003-4a30-be2f-a7b08cc38f56/sv-benchmarks/c/eca-rers2012/Problem02_label49.c[19626,19639] [2021-11-09 10:50:45,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 10:50:45,318 INFO L208 MainTranslator]: Completed translation [2021-11-09 10:50:45,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:45 WrapperNode [2021-11-09 10:50:45,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 10:50:45,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 10:50:45,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 10:50:45,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 10:50:45,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:45" (1/1) ... [2021-11-09 10:50:45,365 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:45" (1/1) ... [2021-11-09 10:50:45,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 10:50:45,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 10:50:45,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 10:50:45,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 10:50:45,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:45" (1/1) ... [2021-11-09 10:50:45,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:45" (1/1) ... [2021-11-09 10:50:45,457 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:45" (1/1) ... [2021-11-09 10:50:45,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:45" (1/1) ... [2021-11-09 10:50:45,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:45" (1/1) ... [2021-11-09 10:50:45,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:45" (1/1) ... [2021-11-09 10:50:45,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:45" (1/1) ... [2021-11-09 10:50:45,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 10:50:45,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 10:50:45,524 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 10:50:45,524 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 10:50:45,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:45" (1/1) ... [2021-11-09 10:50:45,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:45,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:45,599 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:45,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-09 10:50:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 10:50:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 10:50:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 10:50:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 10:50:47,073 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 10:50:47,073 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-09 10:50:47,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:50:47 BoogieIcfgContainer [2021-11-09 10:50:47,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 10:50:47,094 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-09 10:50:47,094 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-09 10:50:47,098 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-09 10:50:47,099 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 10:50:47,100 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.11 10:50:44" (1/3) ... [2021-11-09 10:50:47,101 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@73899864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 10:50:47, skipping insertion in model container [2021-11-09 10:50:47,102 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 10:50:47,102 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:50:45" (2/3) ... [2021-11-09 10:50:47,102 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@73899864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 10:50:47, skipping insertion in model container [2021-11-09 10:50:47,102 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 10:50:47,103 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:50:47" (3/3) ... [2021-11-09 10:50:47,105 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label49.c [2021-11-09 10:50:47,168 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-09 10:50:47,168 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-09 10:50:47,168 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-09 10:50:47,168 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-09 10:50:47,168 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-09 10:50:47,169 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-09 10:50:47,169 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-09 10:50:47,169 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-09 10:50:47,201 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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) [2021-11-09 10:50:47,243 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-09 10:50:47,244 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:50:47,244 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:50:47,263 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:50:47,264 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-09 10:50:47,264 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-09 10:50:47,267 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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) [2021-11-09 10:50:47,294 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-09 10:50:47,294 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:50:47,294 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:50:47,295 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:50:47,296 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-09 10:50:47,305 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-11-09 10:50:47,306 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-11-09 10:50:47,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:50:47,324 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-09 10:50:47,336 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:50:47,341 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331358008] [2021-11-09 10:50:47,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:50:47,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:50:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:50:47,532 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:50:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:50:47,593 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:50:47,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:50:47,598 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-11-09 10:50:47,599 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:50:47,603 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532679302] [2021-11-09 10:50:47,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:50:47,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:50:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:50:47,624 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:50:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:50:47,653 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:50:47,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:50:47,655 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-11-09 10:50:47,655 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:50:47,656 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621292725] [2021-11-09 10:50:47,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:50:47,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:50:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:50:47,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:50:47,767 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:50:47,767 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621292725] [2021-11-09 10:50:47,768 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1621292725] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:50:47,768 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:50:47,769 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 10:50:47,769 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109141461] [2021-11-09 10:50:48,051 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:50:48,051 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:50:48,051 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:50:48,052 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:50:48,052 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 10:50:48,052 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:48,052 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:50:48,052 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:50:48,053 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label49.c_Iteration1_Loop [2021-11-09 10:50:48,053 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:50:48,053 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:50:48,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:48,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:48,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:48,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:48,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:48,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:48,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:48,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:48,465 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:50:48,466 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 10:50:48,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:48,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:48,471 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:48,480 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:48,481 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:48,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-09 10:50:48,512 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:50:48,513 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:50:48,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:48,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:48,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:48,556 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:48,571 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:48,571 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:48,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-09 10:50:48,607 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:50:48,607 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:50:48,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:48,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:48,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:48,663 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:48,672 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:48,673 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:48,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-09 10:50:48,704 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:50:48,705 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:50:48,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:48,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:48,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:48,755 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:48,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-09 10:50:48,765 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:48,765 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:48,780 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:50:48,781 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:50:48,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:48,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:48,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:48,811 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:48,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-09 10:50:48,836 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:48,837 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:48,863 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:50:48,864 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:50:48,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:48,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:48,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:48,925 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:48,928 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:48,928 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:48,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-09 10:50:48,951 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:50:48,952 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:50:48,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:48,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:48,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:48,995 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:49,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-09 10:50:49,007 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:49,009 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:49,035 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:50:49,036 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:50:49,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:49,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:49,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:49,064 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:49,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-09 10:50:49,068 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:49,069 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:49,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-11-09 10:50:49,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:49,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:49,106 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:49,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-09 10:50:49,109 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 10:50:49,109 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:49,201 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 10:50:49,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:49,209 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:50:49,209 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:50:49,209 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:50:49,209 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:50:49,209 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 10:50:49,210 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:49,210 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:50:49,210 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:50:49,210 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label49.c_Iteration1_Loop [2021-11-09 10:50:49,210 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:50:49,210 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:50:49,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:49,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:49,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:49,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:49,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:49,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:49,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:49,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:49,573 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:50:49,581 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 10:50:49,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:49,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:49,585 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:49,592 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 [2021-11-09 10:50:49,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:49,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:49,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:49,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:49,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:49,608 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:50:49,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:49,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-09 10:50:49,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:49,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:49,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:49,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:49,680 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:49,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:49,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:49,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:49,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:49,697 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:50:49,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:49,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-09 10:50:49,707 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:49,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:49,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:49,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:49,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:49,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:49,774 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:49,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:49,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:49,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:49,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:49,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:49,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:49,794 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:50:49,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:49,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-09 10:50:49,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:49,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:49,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:49,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:49,846 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:49,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:49,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:49,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:49,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-09 10:50:49,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:49,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:49,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:49,875 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:50:49,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:49,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:49,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:49,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:49,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:49,903 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:49,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-09 10:50:49,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:49,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:49,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:49,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:49,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:49,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:49,924 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:50:49,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:49,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:49,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:49,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:49,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:49,953 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:49,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-09 10:50:49,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:49,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:49,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:49,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:49,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:49,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:49,972 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:50:49,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:49,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:50,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,040 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-09 10:50:50,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:50,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:50,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:50,056 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:50:50,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:50,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,111 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:50,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,131 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:50,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:50,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:50,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-09 10:50:50,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:50,196 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 10:50:50,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,198 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:50,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:50,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:50,218 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:50,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-09 10:50:50,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:50,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,276 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-09 10:50:50,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:50,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,289 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:50:50,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:50,309 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:50:50,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:50,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,376 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:50,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:50,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:50,412 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:50,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-09 10:50:50,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:50,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,469 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,476 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 [2021-11-09 10:50:50,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-09 10:50:50,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:50,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:50,486 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:50,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-09 10:50:50,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,511 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-09 10:50:50,513 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 [2021-11-09 10:50:50,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:50,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:50,525 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:50,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:50,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,568 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-09 10:50:50,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:50,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:50,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:50,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:50,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:50,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,644 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,648 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 [2021-11-09 10:50:50,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:50,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:50,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:50,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-09 10:50:50,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:50,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,729 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,732 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 [2021-11-09 10:50:50,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,743 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:50,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:50,745 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:50,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-09 10:50:50,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:50,807 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 10:50:50,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,809 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,812 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 [2021-11-09 10:50:50,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:50,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:50,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:50,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-09 10:50:50,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-09 10:50:50,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,868 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:50,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-09 10:50:50,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,879 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:50:50,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:50,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:50:50,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:50,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:50,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:50,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:50,968 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:50,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:50,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:50,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:50,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:50,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:50,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:50,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:50,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:50,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-09 10:50:51,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-11-09 10:50:51,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,040 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-09 10:50:51,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:51,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:51,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:51,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:51,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:51,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,083 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:51,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-09 10:50:51,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:51,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:51,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:51,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-09 10:50:51,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,166 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-09 10:50:51,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:51,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:51,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:51,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:51,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-11-09 10:50:51,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,223 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-09 10:50:51,228 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 [2021-11-09 10:50:51,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:51,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:51,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:51,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:51,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,264 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-09 10:50:51,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:51,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,280 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:51,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:51,284 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:50:51,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:51,332 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 10:50:51,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,334 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-09 10:50:51,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:51,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:51,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:51,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:51,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:51,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,374 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-09 10:50:51,376 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 [2021-11-09 10:50:51,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,386 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:50:51,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:51,402 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:50:51,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:51,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,452 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-09 10:50:51,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:51,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:51,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:51,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:51,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:51,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,504 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-09 10:50:51,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:51,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:51,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:51,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:51,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-11-09 10:50:51,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,553 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-09 10:50:51,554 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 [2021-11-09 10:50:51,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:51,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:51,566 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:51,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-09 10:50:51,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,592 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-09 10:50:51,594 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 [2021-11-09 10:50:51,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:51,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:51,608 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:51,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:51,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,679 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:51,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:51,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:51,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:51,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-09 10:50:51,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:51,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,755 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-09 10:50:51,759 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 [2021-11-09 10:50:51,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:51,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,768 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:51,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:51,771 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:50:51,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:51,801 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 10:50:51,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,803 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-09 10:50:51,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:51,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:51,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:51,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:51,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:51,827 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:51,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-09 10:50:51,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,866 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-09 10:50:51,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:51,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:51,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:51,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,878 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:50:51,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:51,889 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:50:51,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:51,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:51,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:51,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:51,959 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:51,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:51,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-09 10:50:51,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:51,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:51,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:51,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:51,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:51,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:51,979 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:51,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:51,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:52,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,029 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-09 10:50:52,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:52,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:52,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:52,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:52,040 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:52,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-09 10:50:52,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,095 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-09 10:50:52,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:52,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:52,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:52,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:52,108 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:52,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:52,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,134 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-09 10:50:52,136 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 [2021-11-09 10:50:52,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:52,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:52,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:52,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:52,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:52,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,212 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,220 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 [2021-11-09 10:50:52,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:52,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:52,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:52,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:52,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-09 10:50:52,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:52,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,292 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:52,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:52,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,306 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:52,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:52,309 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:52,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-09 10:50:52,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-09 10:50:52,362 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 10:50:52,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,364 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,372 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 [2021-11-09 10:50:52,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-09 10:50:52,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,383 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:52,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:52,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:52,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:52,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:52,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,443 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:52,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,457 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:52,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,457 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:50:52,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:52,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:50:52,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-09 10:50:52,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:52,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,551 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,554 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 [2021-11-09 10:50:52,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-09 10:50:52,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,564 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:52,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:52,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:52,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:52,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:52,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,598 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-09 10:50:52,613 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 [2021-11-09 10:50:52,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:52,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:52,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:52,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:52,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:52,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,667 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-09 10:50:52,668 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 [2021-11-09 10:50:52,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:52,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:52,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:52,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:52,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:52,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,702 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-09 10:50:52,704 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 [2021-11-09 10:50:52,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:52,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:52,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:52,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:52,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:52,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,749 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-09 10:50:52,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:52,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:52,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:52,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:52,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:52,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-09 10:50:52,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,800 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-09 10:50:52,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:52,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,821 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:52,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,821 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:52,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:52,824 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:50:52,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-09 10:50:52,878 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 10:50:52,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,881 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-09 10:50:52,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:52,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:52,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:52,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:52,896 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:52,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:52,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:52,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-09 10:50:52,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:52,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:52,947 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:52,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-09 10:50:52,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:52,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:52,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:52,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:52,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:52,958 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:50:52,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:52,969 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:50:52,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-09 10:50:53,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,048 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-09 10:50:53,051 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 [2021-11-09 10:50:53,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:53,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:53,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:53,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:53,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,102 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-09 10:50:53,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:53,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:53,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:53,117 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:53,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:53,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,160 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-09 10:50:53,161 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 [2021-11-09 10:50:53,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:53,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:53,172 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:53,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-09 10:50:53,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,200 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-09 10:50:53,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:53,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:53,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:53,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:53,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-09 10:50:53,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,255 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-09 10:50:53,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:53,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:53,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:53,269 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:53,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:53,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,302 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-09 10:50:53,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:53,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:53,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,312 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:53,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:53,315 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:50:53,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:53,348 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 10:50:53,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,349 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-09 10:50:53,351 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 [2021-11-09 10:50:53,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:53,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:53,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:53,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-09 10:50:53,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,391 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-09 10:50:53,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:53,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:53,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,403 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:50:53,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:53,410 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:50:53,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:53,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,475 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:53,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-09 10:50:53,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:53,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:53,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:53,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-09 10:50:53,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,526 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-09 10:50:53,527 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 [2021-11-09 10:50:53,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:53,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:53,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:53,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-09 10:50:53,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,561 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-09 10:50:53,563 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 [2021-11-09 10:50:53,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:53,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:53,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:53,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:53,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,596 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-09 10:50:53,599 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 [2021-11-09 10:50:53,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:53,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:53,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:53,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-09 10:50:53,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,639 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-09 10:50:53,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:53,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:53,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:53,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:53,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-09 10:50:53,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,674 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-09 10:50:53,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:53,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,683 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:53,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,683 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:53,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:53,685 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:50:53,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:53,713 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 10:50:53,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,713 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-09 10:50:53,715 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 [2021-11-09 10:50:53,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:53,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:53,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:53,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-09 10:50:53,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,774 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-09 10:50:53,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:53,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:53,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,791 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:50:53,791 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:53,810 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:50:53,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:53,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,908 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:53,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:53,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:53,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:53,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:53,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:53,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:53,935 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:53,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:53,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-09 10:50:53,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:53,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:53,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:53,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:53,993 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:53,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:54,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:54,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:54,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:54,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:54,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:54,006 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:54,008 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:54,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:54,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-09 10:50:54,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:54,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:54,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:54,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:54,063 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:54,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:54,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:54,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:54,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:54,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:54,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:54,080 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:54,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:54,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:54,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-09 10:50:54,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:54,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:54,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:54,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:54,138 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:54,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:54,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:54,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:54,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:54,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:54,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:54,157 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:54,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:54,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:54,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-09 10:50:54,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:54,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:54,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:54,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:54,221 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:54,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:54,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:54,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:54,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:54,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:54,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:54,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:54,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:54,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:54,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-09 10:50:54,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:54,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:54,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:54,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:54,290 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:54,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-09 10:50:54,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:54,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:54,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:54,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:54,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:54,307 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:54,307 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:54,312 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:50:54,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:54,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:54,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:54,376 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:50:54,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 10:50:54,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 10:50:54,400 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2021-11-09 10:50:55,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:50:55,320 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-11-09 10:50:55,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 10:50:55,322 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-11-09 10:50:55,334 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-11-09 10:50:55,344 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-11-09 10:50:55,345 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-11-09 10:50:55,347 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-11-09 10:50:55,348 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-11-09 10:50:55,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:50:55,351 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-11-09 10:50:55,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-11-09 10:50:55,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-11-09 10:50:55,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 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) [2021-11-09 10:50:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-11-09 10:50:55,406 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-09 10:50:55,406 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-09 10:50:55,406 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-09 10:50:55,406 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-11-09 10:50:55,409 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-11-09 10:50:55,409 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:50:55,410 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:50:55,411 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:50:55,411 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:50:55,412 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-11-09 10:50:55,412 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-11-09 10:50:55,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:50:55,413 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-11-09 10:50:55,413 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:50:55,414 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276967362] [2021-11-09 10:50:55,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:50:55,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:50:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:50:55,432 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:50:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:50:55,452 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:50:55,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:50:55,453 INFO L85 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-11-09 10:50:55,453 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:50:55,453 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661782713] [2021-11-09 10:50:55,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:50:55,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:50:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:50:55,466 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:50:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:50:55,494 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:50:55,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:50:55,495 INFO L85 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-11-09 10:50:55,495 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:50:55,496 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163898390] [2021-11-09 10:50:55,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:50:55,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:50:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:50:55,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:50:55,583 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:50:55,584 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163898390] [2021-11-09 10:50:55,584 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [163898390] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:50:55,584 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:50:55,584 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 10:50:55,584 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320708292] [2021-11-09 10:50:55,770 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:50:55,770 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:50:55,771 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:50:55,771 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:50:55,771 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 10:50:55,771 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:55,771 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:50:55,771 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:50:55,771 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label49.c_Iteration2_Loop [2021-11-09 10:50:55,772 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:50:55,772 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:50:55,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:55,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:55,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:55,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:55,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:55,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:55,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:55,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:55,952 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:50:55,952 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 10:50:55,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:55,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:55,953 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:55,960 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:55,960 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:55,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-09 10:50:55,988 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:50:55,988 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:50:56,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:56,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,027 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,032 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:56,032 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:56,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-09 10:50:56,056 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:50:56,056 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:50:56,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:56,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,099 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,102 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:56,102 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:56,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-09 10:50:56,119 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:50:56,119 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:50:56,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:56,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,142 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-09 10:50:56,152 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:56,152 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:56,166 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:50:56,166 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:50:56,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:56,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,188 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-09 10:50:56,192 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:56,192 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:56,227 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:50:56,227 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:50:56,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-09 10:50:56,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,260 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-09 10:50:56,262 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:50:56,262 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:56,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-09 10:50:56,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,301 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-09 10:50:56,302 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 10:50:56,303 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:50:56,343 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 10:50:56,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:56,346 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:50:56,346 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:50:56,346 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:50:56,346 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:50:56,346 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 10:50:56,346 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,346 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:50:56,346 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:50:56,346 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label49.c_Iteration2_Loop [2021-11-09 10:50:56,346 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:50:56,346 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:50:56,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:56,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:56,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:56,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:56,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:56,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:56,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:56,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:50:56,541 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:50:56,541 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 10:50:56,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,546 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-09 10:50:56,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:56,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:56,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:56,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:56,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:56,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:56,558 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:50:56,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:56,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:56,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-09 10:50:56,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,599 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-09 10:50:56,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:56,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:56,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:56,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:56,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:56,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:56,620 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:50:56,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:56,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:56,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:56,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,650 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-09 10:50:56,651 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 [2021-11-09 10:50:56,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:56,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:56,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:56,659 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:56,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:56,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:56,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:56,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:56,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:56,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,682 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-09 10:50:56,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:56,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:56,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:56,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:56,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:56,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:56,691 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:50:56,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:56,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:56,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-09 10:50:56,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,739 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,746 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 [2021-11-09 10:50:56,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:56,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:56,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:56,756 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:56,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:56,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:56,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:56,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-09 10:50:56,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:56,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-09 10:50:56,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,794 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-09 10:50:56,795 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 [2021-11-09 10:50:56,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:56,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:56,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:56,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:56,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:56,805 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:50:56,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:56,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:56,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-09 10:50:56,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,854 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-09 10:50:56,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:56,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:56,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:56,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:56,865 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:56,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:56,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:56,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:56,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:56,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:56,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,923 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-09 10:50:56,929 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 [2021-11-09 10:50:56,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:56,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:56,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:56,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:56,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:50:56,938 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:50:56,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:56,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:56,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-09 10:50:56,973 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 10:50:56,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:56,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:56,974 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:56,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-09 10:50:56,975 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 [2021-11-09 10:50:56,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:56,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:56,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:56,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:56,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:56,984 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:56,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:56,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,012 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-09 10:50:57,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:57,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:57,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,046 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-09 10:50:57,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,054 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:57,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:57,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:57,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,077 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-09 10:50:57,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:57,087 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:57,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,112 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-09 10:50:57,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,123 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:57,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:57,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:57,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-09 10:50:57,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,151 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-09 10:50:57,152 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 [2021-11-09 10:50:57,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:57,162 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:57,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-09 10:50:57,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,210 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-09 10:50:57,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,218 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:57,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:57,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:57,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-09 10:50:57,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,248 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-09 10:50:57,250 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 [2021-11-09 10:50:57,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:57,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:57,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,281 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 10:50:57,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,282 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-09 10:50:57,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:57,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:57,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,363 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-09 10:50:57,365 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 [2021-11-09 10:50:57,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:57,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:57,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-09 10:50:57,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,457 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-09 10:50:57,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,467 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:57,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:57,468 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:50:57,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,495 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-09 10:50:57,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:57,507 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:57,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,532 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-09 10:50:57,534 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 [2021-11-09 10:50:57,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,542 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:57,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:57,544 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:50:57,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,588 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-09 10:50:57,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:57,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:57,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,623 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-09 10:50:57,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,633 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:57,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:57,637 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:50:57,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,674 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-09 10:50:57,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:57,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:57,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,713 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 10:50:57,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,714 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-09 10:50:57,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:57,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:57,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,754 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-09 10:50:57,756 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 [2021-11-09 10:50:57,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:57,769 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:57,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,800 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-09 10:50:57,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,811 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:57,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:57,812 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:50:57,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,841 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-09 10:50:57,842 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 [2021-11-09 10:50:57,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:57,853 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:57,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,884 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-09 10:50:57,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,895 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:57,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:57,897 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:50:57,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-09 10:50:57,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,928 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-09 10:50:57,929 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 [2021-11-09 10:50:57,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:57,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:57,939 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:57,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:57,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:57,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:57,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:57,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:57,966 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:57,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-09 10:50:57,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:57,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:57,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:57,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:57,989 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:57,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:57,997 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:50:57,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,035 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-09 10:50:58,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:50:58,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:58,048 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:58,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-09 10:50:58,077 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 10:50:58,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,078 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-09 10:50:58,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:58,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:58,091 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:58,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-11-09 10:50:58,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,119 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-09 10:50:58,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:58,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:58,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:58,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-09 10:50:58,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,168 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-09 10:50:58,170 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 [2021-11-09 10:50:58,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:58,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,179 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:58,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:58,180 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:58,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-11-09 10:50:58,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,213 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-09 10:50:58,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:58,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:58,227 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:58,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,255 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-09 10:50:58,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:58,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,267 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:58,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:58,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:58,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,303 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-09 10:50:58,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:58,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:58,315 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:58,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,385 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:58,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,415 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:58,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:58,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-09 10:50:58,419 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:58,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-09 10:50:58,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,454 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-09 10:50:58,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:58,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:50:58,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:50:58,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,497 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 10:50:58,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,498 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-09 10:50:58,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,511 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:58,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:58,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:58,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,567 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:58,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:58,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-09 10:50:58,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:58,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,625 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-09 10:50:58,626 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 [2021-11-09 10:50:58,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,635 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:58,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,635 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:58,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:58,636 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:50:58,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,665 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-09 10:50:58,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,674 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:58,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:58,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:58,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,705 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-09 10:50:58,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:58,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,715 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:58,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:58,718 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:50:58,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,765 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-09 10:50:58,766 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 [2021-11-09 10:50:58,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,775 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:58,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:58,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:58,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,804 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-09 10:50:58,805 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 [2021-11-09 10:50:58,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:58,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,815 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:58,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:58,819 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:50:58,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-11-09 10:50:58,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,857 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-09 10:50:58,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:50:58,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:58,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:58,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,899 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 10:50:58,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,900 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-09 10:50:58,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:58,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:58,913 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:58,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:58,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:58,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:58,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:58,945 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:58,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-09 10:50:58,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:58,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:58,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:58,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:58,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:58,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:58,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:58,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:58,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:58,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-09 10:50:59,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,004 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-09 10:50:59,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,015 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:59,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:59,017 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:50:59,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:59,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,062 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-09 10:50:59,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:59,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:59,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:59,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:59,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,106 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-09 10:50:59,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,119 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:59,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:59,124 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:50:59,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:59,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,166 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-09 10:50:59,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:59,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:59,178 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:59,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-09 10:50:59,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,208 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-09 10:50:59,210 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 [2021-11-09 10:50:59,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,219 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:59,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:59,229 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:50:59,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-09 10:50:59,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,276 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-09 10:50:59,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:59,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:50:59,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:50:59,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:59,319 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 10:50:59,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,320 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-09 10:50:59,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:59,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:59,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:59,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:59,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-09 10:50:59,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,372 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-09 10:50:59,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:59,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:59,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:59,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:59,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-09 10:50:59,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,410 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-09 10:50:59,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:59,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,420 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:59,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:59,421 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:50:59,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:59,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,449 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-09 10:50:59,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:59,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:59,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:59,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:59,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-09 10:50:59,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,484 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-09 10:50:59,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:59,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,493 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:59,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:59,495 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:50:59,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-09 10:50:59,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,522 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-09 10:50:59,523 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 [2021-11-09 10:50:59,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:59,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:59,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:59,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:59,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:59,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,559 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-09 10:50:59,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:59,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,569 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:59,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:59,573 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:50:59,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-09 10:50:59,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,605 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-09 10:50:59,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:50:59,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:59,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:50:59,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:50:59,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-09 10:50:59,642 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 10:50:59,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,643 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-09 10:50:59,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:59,654 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:59,655 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:59,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-09 10:50:59,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,683 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-09 10:50:59,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:59,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:59,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:59,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-09 10:50:59,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,729 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-09 10:50:59,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,739 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:59,739 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:59,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:50:59,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-09 10:50:59,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,771 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-09 10:50:59,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:59,782 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:59,783 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:59,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-09 10:50:59,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,855 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:50:59,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,872 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:59,872 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:59,876 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:50:59,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-09 10:50:59,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-09 10:50:59,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,929 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-09 10:50:59,931 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 [2021-11-09 10:50:59,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:50:59,940 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:59,941 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:50:59,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:50:59,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:50:59,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-09 10:50:59,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:50:59,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:50:59,969 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:50:59,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-09 10:50:59,970 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 [2021-11-09 10:50:59,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:50:59,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:50:59,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:50:59,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:50:59,980 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:50:59,980 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:50:59,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:50:59,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:00,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:00,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-09 10:51:00,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:00,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:00,028 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:00,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-09 10:51:00,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:00,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:00,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:00,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:00,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:00,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:00,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:00,041 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:00,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:00,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:00,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:00,074 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:51:00,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 10:51:00,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 10:51:00,074 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 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) [2021-11-09 10:51:00,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:51:00,602 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-11-09 10:51:00,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 10:51:00,602 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-11-09 10:51:00,609 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-09 10:51:00,617 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-11-09 10:51:00,617 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-11-09 10:51:00,619 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-11-09 10:51:00,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-11-09 10:51:00,624 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:51:00,624 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-09 10:51:00,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-11-09 10:51:00,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-11-09 10:51:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 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) [2021-11-09 10:51:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-11-09 10:51:00,657 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-09 10:51:00,657 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-09 10:51:00,657 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-09 10:51:00,658 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-11-09 10:51:00,663 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-09 10:51:00,663 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:51:00,663 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:51:00,665 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:51:00,666 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-11-09 10:51:00,666 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-11-09 10:51:00,666 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-11-09 10:51:00,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:00,667 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-11-09 10:51:00,667 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:00,668 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120521137] [2021-11-09 10:51:00,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:00,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:00,689 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:00,704 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:00,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:00,705 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-11-09 10:51:00,705 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:00,705 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674925991] [2021-11-09 10:51:00,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:00,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:00,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:51:00,760 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:51:00,760 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:51:00,760 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674925991] [2021-11-09 10:51:00,760 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1674925991] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:51:00,760 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:51:00,761 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 10:51:00,761 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110338624] [2021-11-09 10:51:00,761 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 10:51:00,761 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:51:00,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 10:51:00,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 10:51:00,763 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:51:01,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:51:01,071 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-11-09 10:51:01,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 10:51:01,071 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-11-09 10:51:01,078 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-09 10:51:01,084 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-11-09 10:51:01,084 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-11-09 10:51:01,085 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-11-09 10:51:01,086 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-11-09 10:51:01,087 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:51:01,087 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-09 10:51:01,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-11-09 10:51:01,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-11-09 10:51:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 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) [2021-11-09 10:51:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-11-09 10:51:01,115 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-09 10:51:01,115 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-09 10:51:01,115 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-09 10:51:01,115 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-11-09 10:51:01,120 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-09 10:51:01,120 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:51:01,120 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:51:01,124 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:51:01,124 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:51:01,124 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-11-09 10:51:01,134 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-11-09 10:51:01,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:01,134 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-11-09 10:51:01,134 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:01,135 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014115656] [2021-11-09 10:51:01,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:01,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:01,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:01,145 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:01,178 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:01,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:01,179 INFO L85 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-11-09 10:51:01,179 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:01,180 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562547796] [2021-11-09 10:51:01,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:01,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:51:01,284 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:51:01,285 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:51:01,285 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562547796] [2021-11-09 10:51:01,286 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1562547796] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:51:01,286 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:51:01,286 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 10:51:01,286 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152702976] [2021-11-09 10:51:01,287 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 10:51:01,287 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:51:01,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 10:51:01,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 10:51:01,288 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 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) [2021-11-09 10:51:01,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:51:01,748 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-11-09 10:51:01,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 10:51:01,748 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-11-09 10:51:01,755 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-09 10:51:01,762 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-11-09 10:51:01,763 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-11-09 10:51:01,764 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-11-09 10:51:01,764 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-11-09 10:51:01,766 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:51:01,766 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-09 10:51:01,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-11-09 10:51:01,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-11-09 10:51:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 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) [2021-11-09 10:51:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-11-09 10:51:01,784 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-09 10:51:01,784 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-09 10:51:01,784 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-09 10:51:01,784 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-11-09 10:51:01,789 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-09 10:51:01,790 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:51:01,790 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:51:01,791 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:51:01,791 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:51:01,791 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-11-09 10:51:01,792 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-11-09 10:51:01,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:01,792 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-11-09 10:51:01,793 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:01,793 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289438249] [2021-11-09 10:51:01,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:01,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:01,802 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:01,813 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:01,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:01,814 INFO L85 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-11-09 10:51:01,814 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:01,814 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419277240] [2021-11-09 10:51:01,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:01,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:51:01,893 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:51:01,893 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:51:01,893 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419277240] [2021-11-09 10:51:01,893 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419277240] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:51:01,894 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:51:01,894 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 10:51:01,894 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298913884] [2021-11-09 10:51:01,895 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 10:51:01,895 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:51:01,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 10:51:01,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 10:51:01,896 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 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) [2021-11-09 10:51:02,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:51:02,314 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-11-09 10:51:02,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 10:51:02,315 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-11-09 10:51:02,326 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-11-09 10:51:02,339 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-11-09 10:51:02,339 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-11-09 10:51:02,341 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-11-09 10:51:02,341 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-11-09 10:51:02,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:51:02,344 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-11-09 10:51:02,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-11-09 10:51:02,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-11-09 10:51:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 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) [2021-11-09 10:51:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-11-09 10:51:02,377 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-09 10:51:02,377 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-09 10:51:02,378 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-09 10:51:02,378 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-11-09 10:51:02,386 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-11-09 10:51:02,387 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:51:02,387 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:51:02,389 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:51:02,389 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:51:02,390 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-11-09 10:51:02,392 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-11-09 10:51:02,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:02,405 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-11-09 10:51:02,405 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:02,405 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242303364] [2021-11-09 10:51:02,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:02,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:02,413 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:02,423 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:02,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:02,424 INFO L85 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-11-09 10:51:02,424 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:02,425 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2147406280] [2021-11-09 10:51:02,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:02,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:02,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:02,457 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:02,509 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:02,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:02,510 INFO L85 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-11-09 10:51:02,510 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:02,511 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479464901] [2021-11-09 10:51:02,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:02,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:02,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:51:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:51:02,924 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:51:02,924 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479464901] [2021-11-09 10:51:02,925 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479464901] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:51:02,925 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:51:02,925 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-09 10:51:02,925 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337611817] [2021-11-09 10:51:04,586 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:51:04,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-09 10:51:04,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-09 10:51:04,588 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 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) [2021-11-09 10:51:05,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:51:05,437 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-11-09 10:51:05,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-09 10:51:05,441 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-11-09 10:51:05,452 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-09 10:51:05,463 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-11-09 10:51:05,463 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-11-09 10:51:05,465 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-11-09 10:51:05,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-11-09 10:51:05,468 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:51:05,468 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-09 10:51:05,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-11-09 10:51:05,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-11-09 10:51:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 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) [2021-11-09 10:51:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-11-09 10:51:05,498 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-09 10:51:05,498 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-09 10:51:05,498 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-09 10:51:05,498 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-11-09 10:51:05,506 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-09 10:51:05,506 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:51:05,506 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:51:05,507 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-09 10:51:05,507 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-11-09 10:51:05,508 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-11-09 10:51:05,508 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-11-09 10:51:05,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:05,508 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-11-09 10:51:05,509 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:05,509 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814393917] [2021-11-09 10:51:05,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:05,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:05,517 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:05,528 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:05,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:05,529 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-11-09 10:51:05,529 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:05,529 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190015598] [2021-11-09 10:51:05,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:05,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:05,534 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:05,539 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:05,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:05,540 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-11-09 10:51:05,540 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:05,540 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564815558] [2021-11-09 10:51:05,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:05,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:51:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:51:05,560 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:51:05,560 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564815558] [2021-11-09 10:51:05,560 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564815558] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:51:05,560 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:51:05,560 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 10:51:05,561 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272060079] [2021-11-09 10:51:05,674 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:51:05,674 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:51:05,674 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:51:05,674 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:51:05,675 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 10:51:05,675 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:05,675 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:51:05,675 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:51:05,675 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label49.c_Iteration7_Loop [2021-11-09 10:51:05,675 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:51:05,676 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:51:05,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:05,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:05,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:05,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:05,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:05,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:05,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:05,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:05,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:05,806 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:51:05,806 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 10:51:05,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:05,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:05,809 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:05,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-09 10:51:05,810 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:51:05,810 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:51:05,819 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:51:05,819 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:51:05,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-09 10:51:05,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:05,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:05,842 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:05,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-09 10:51:05,843 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:51:05,844 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:51:05,858 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:51:05,858 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:51:05,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:05,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:05,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:05,883 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:05,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-09 10:51:05,884 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:51:05,884 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:51:05,894 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:51:05,894 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:51:05,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:05,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:05,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:05,919 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:05,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-09 10:51:05,920 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:51:05,920 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:51:05,936 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:51:05,936 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:51:05,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-09 10:51:05,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:05,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:05,961 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:05,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-09 10:51:05,979 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:51:05,979 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:51:06,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:06,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:06,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:06,014 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:06,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-09 10:51:06,015 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 10:51:06,015 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:51:06,030 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 10:51:06,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-09 10:51:06,055 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:51:06,055 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:51:06,056 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:51:06,056 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:51:06,056 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 10:51:06,056 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:06,056 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:51:06,056 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:51:06,056 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label49.c_Iteration7_Loop [2021-11-09 10:51:06,056 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:51:06,056 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:51:06,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:06,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:06,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:06,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:06,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:06,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:06,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:06,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:06,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:06,185 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:51:06,185 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 10:51:06,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:06,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:06,187 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:06,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-09 10:51:06,188 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 [2021-11-09 10:51:06,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:06,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:06,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:06,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:06,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:06,198 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:51:06,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:06,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:06,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:06,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:06,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:06,231 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:06,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:06,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-09 10:51:06,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:06,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:06,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:06,243 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:06,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:06,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:51:06,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:06,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:06,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:06,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:06,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:06,284 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:06,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:06,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:06,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:06,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:06,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:06,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:06,298 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:51:06,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:06,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-09 10:51:06,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:06,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:06,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:06,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:06,344 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:06,348 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 [2021-11-09 10:51:06,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:06,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:06,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:06,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:06,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:06,359 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:51:06,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:06,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-09 10:51:06,367 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-09 10:51:06,392 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-09 10:51:06,392 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-09 10:51:06,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:06,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:06,407 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:06,409 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-09 10:51:06,409 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-09 10:51:06,409 INFO L513 LassoAnalysis]: Proved termination. [2021-11-09 10:51:06,410 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-11-09 10:51:06,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-09 10:51:06,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:06,449 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-09 10:51:06,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:51:06,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-09 10:51:06,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:51:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:51:06,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-09 10:51:06,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:51:06,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:51:06,633 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-11-09 10:51:06,634 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:51:07,247 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-11-09 10:51:07,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-09 10:51:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:51:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-11-09 10:51:07,253 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-11-09 10:51:07,254 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-09 10:51:07,254 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-11-09 10:51:07,255 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-09 10:51:07,255 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-11-09 10:51:07,255 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-09 10:51:07,255 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-11-09 10:51:07,291 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-11-09 10:51:07,325 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-11-09 10:51:07,325 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-11-09 10:51:07,330 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-11-09 10:51:07,330 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-11-09 10:51:07,330 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-09 10:51:07,331 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-11-09 10:51:07,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-11-09 10:51:07,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-11-09 10:51:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 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) [2021-11-09 10:51:07,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-11-09 10:51:07,425 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-11-09 10:51:07,425 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:51:07,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 10:51:07,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 10:51:07,427 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:51:07,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:08,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:51:08,041 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-11-09 10:51:08,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 10:51:08,042 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-11-09 10:51:08,062 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-11-09 10:51:08,082 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-11-09 10:51:08,084 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-11-09 10:51:08,087 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-11-09 10:51:08,088 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-11-09 10:51:08,092 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:51:08,092 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-11-09 10:51:08,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-11-09 10:51:08,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-11-09 10:51:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 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) [2021-11-09 10:51:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-11-09 10:51:08,139 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-09 10:51:08,139 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-09 10:51:08,139 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-11-09 10:51:08,139 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-11-09 10:51:08,151 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-11-09 10:51:08,152 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:51:08,152 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:51:08,153 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-09 10:51:08,153 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:51:08,154 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-11-09 10:51:08,154 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-11-09 10:51:08,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:08,155 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-11-09 10:51:08,155 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:08,155 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843805979] [2021-11-09 10:51:08,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:08,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:08,175 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:08,197 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:08,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:08,199 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-11-09 10:51:08,199 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:08,199 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677642240] [2021-11-09 10:51:08,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:08,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:08,206 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:08,219 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:08,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:08,219 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-11-09 10:51:08,220 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:08,220 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576482132] [2021-11-09 10:51:08,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:08,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:08,249 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:08,271 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:09,246 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:51:09,246 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:51:09,246 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:51:09,246 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:51:09,246 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 10:51:09,246 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:09,246 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:51:09,246 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:51:09,246 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label49.c_Iteration8_Lasso [2021-11-09 10:51:09,247 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:51:09,247 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:51:09,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:09,771 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:51:09,771 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 10:51:09,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:09,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:09,782 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:09,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-09 10:51:09,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:09,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:09,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:09,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:09,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:09,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:09,795 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:09,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:09,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:09,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:09,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:09,860 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:09,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:09,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-09 10:51:09,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:09,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:09,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:09,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:09,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:09,929 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:09,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:09,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:09,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:09,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:09,980 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:09,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-09 10:51:09,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:09,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:09,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:09,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:09,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:09,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:09,991 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:10,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,038 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-09 10:51:10,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:10,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:10,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,048 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:51:10,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:10,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-09 10:51:10,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,075 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-09 10:51:10,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:10,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,087 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,087 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-09 10:51:10,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,115 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-09 10:51:10,118 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 [2021-11-09 10:51:10,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,128 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-09 10:51:10,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,177 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-09 10:51:10,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:10,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-09 10:51:10,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,213 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-09 10:51:10,215 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 [2021-11-09 10:51:10,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,225 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:10,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,253 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-09 10:51:10,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:10,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,264 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-09 10:51:10,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,291 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-09 10:51:10,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:10,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,316 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:10,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,371 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,380 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 [2021-11-09 10:51:10,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,393 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-09 10:51:10,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:10,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,451 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:10,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,468 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-09 10:51:10,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:10,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,521 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,523 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 [2021-11-09 10:51:10,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,536 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,536 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-09 10:51:10,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:10,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,587 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:10,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,601 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,603 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,603 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-09 10:51:10,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-09 10:51:10,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,643 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-09 10:51:10,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:10,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,654 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,654 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-09 10:51:10,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,682 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-09 10:51:10,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:10,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,693 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:10,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,760 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,768 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 [2021-11-09 10:51:10,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,781 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-09 10:51:10,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:10,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,839 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:10,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-09 10:51:10,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:10,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,908 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:10,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:10,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:10,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:10,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:10,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:10,925 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:10,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-09 10:51:10,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:10,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:10,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:10,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:10,987 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:10,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:10,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-09 10:51:11,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,005 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,005 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,064 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:11,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,079 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-09 10:51:11,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,141 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-09 10:51:11,146 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 [2021-11-09 10:51:11,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,158 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,158 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-09 10:51:11,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,208 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-09 10:51:11,210 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 [2021-11-09 10:51:11,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,220 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,248 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-09 10:51:11,263 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 [2021-11-09 10:51:11,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,276 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,305 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-09 10:51:11,306 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 [2021-11-09 10:51:11,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-09 10:51:11,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,341 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-09 10:51:11,343 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 [2021-11-09 10:51:11,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,352 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,353 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,353 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-09 10:51:11,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,381 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-09 10:51:11,383 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 [2021-11-09 10:51:11,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,395 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,395 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,420 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-09 10:51:11,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:11,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,430 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,431 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-09 10:51:11,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,455 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-09 10:51:11,456 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 [2021-11-09 10:51:11,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,465 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-09 10:51:11,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,494 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-09 10:51:11,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:11,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,506 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,506 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,534 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-09 10:51:11,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:11,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,545 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,545 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,569 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-09 10:51:11,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:11,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,577 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,578 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-09 10:51:11,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,601 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-09 10:51:11,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:11,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:11,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,611 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:51:11,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:11,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-09 10:51:11,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,637 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-09 10:51:11,639 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 [2021-11-09 10:51:11,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,648 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:11,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,651 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-09 10:51:11,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:11,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,688 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-09 10:51:11,699 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 [2021-11-09 10:51:11,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,708 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,731 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-09 10:51:11,732 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 [2021-11-09 10:51:11,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:11,741 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:11,741 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:11,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,767 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 10:51:11,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,768 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-09 10:51:11,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:11,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:11,792 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:11,792 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:11,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,843 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,845 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 [2021-11-09 10:51:11,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:11,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:11,857 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:11,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-09 10:51:11,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,919 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:11,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:11,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:11,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:11,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:11,934 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:11,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:11,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-09 10:51:11,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:11,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:11,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:11,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:11,991 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:11,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:12,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:12,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,004 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:51:12,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:12,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-09 10:51:12,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:12,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,063 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:12,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,081 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,081 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-09 10:51:12,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:12,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,137 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,140 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 [2021-11-09 10:51:12,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,155 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,155 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-09 10:51:12,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:12,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,217 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,219 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 [2021-11-09 10:51:12,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,234 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,234 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-09 10:51:12,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:12,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,289 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:12,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,304 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,304 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-09 10:51:12,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:12,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,359 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:12,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,375 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,375 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-09 10:51:12,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:12,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,431 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,436 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 [2021-11-09 10:51:12,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-09 10:51:12,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:12,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,503 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-09 10:51:12,507 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 [2021-11-09 10:51:12,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,518 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-09 10:51:12,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,548 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-09 10:51:12,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:12,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,559 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-09 10:51:12,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,588 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-09 10:51:12,589 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 [2021-11-09 10:51:12,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,600 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,600 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:12,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,628 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-09 10:51:12,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:12,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-09 10:51:12,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,669 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-09 10:51:12,671 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 [2021-11-09 10:51:12,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-09 10:51:12,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,716 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-09 10:51:12,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:12,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,727 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,727 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-09 10:51:12,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,755 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-09 10:51:12,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:12,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,767 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-09 10:51:12,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,795 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-09 10:51:12,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:12,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,807 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-09 10:51:12,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,834 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-09 10:51:12,835 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 [2021-11-09 10:51:12,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,846 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-09 10:51:12,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,875 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-09 10:51:12,876 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 [2021-11-09 10:51:12,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,886 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:12,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:12,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:12,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:12,921 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:12,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-09 10:51:12,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:12,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:12,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:12,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:12,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:12,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:12,934 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:12,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:13,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,003 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,012 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 [2021-11-09 10:51:13,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-09 10:51:13,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,024 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,024 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-09 10:51:13,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,054 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-09 10:51:13,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,066 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,066 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:13,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,103 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-09 10:51:13,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,122 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,122 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-09 10:51:13,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,177 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-09 10:51:13,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-09 10:51:13,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,216 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-09 10:51:13,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,227 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,227 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-09 10:51:13,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,254 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-09 10:51:13,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,269 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,269 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-09 10:51:13,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,297 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-09 10:51:13,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,310 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:13,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,338 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-09 10:51:13,339 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 [2021-11-09 10:51:13,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,348 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:13,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,371 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-09 10:51:13,372 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 [2021-11-09 10:51:13,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,382 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,382 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:13,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,406 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-09 10:51:13,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,417 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,417 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-09 10:51:13,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,445 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-09 10:51:13,461 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 [2021-11-09 10:51:13,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,471 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,471 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-09 10:51:13,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,498 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-09 10:51:13,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:13,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,508 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:51:13,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:13,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-09 10:51:13,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,533 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-09 10:51:13,534 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 [2021-11-09 10:51:13,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,542 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:13,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,546 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-09 10:51:13,546 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:13,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:13,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,581 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-09 10:51:13,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,593 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-09 10:51:13,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,622 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-09 10:51:13,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:13,633 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:13,633 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:13,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:13,659 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 10:51:13,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,660 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-09 10:51:13,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:13,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:13,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:13,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-09 10:51:13,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,699 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-09 10:51:13,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:13,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:13,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:13,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-09 10:51:13,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,735 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-09 10:51:13,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:13,746 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:13,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:13,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-09 10:51:13,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,770 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-09 10:51:13,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:13,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:13,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:51:13,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:13,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-09 10:51:13,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,817 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-09 10:51:13,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:13,828 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:13,828 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:13,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-09 10:51:13,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,856 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-09 10:51:13,857 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 [2021-11-09 10:51:13,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:13,867 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:13,867 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:13,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-09 10:51:13,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,895 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-09 10:51:13,897 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 [2021-11-09 10:51:13,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:13,907 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:13,907 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:13,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-09 10:51:13,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,935 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-09 10:51:13,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:13,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:13,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:13,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:13,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-09 10:51:13,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:13,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:13,975 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:13,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-09 10:51:13,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:13,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:13,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:13,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:13,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:13,987 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:13,988 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:14,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,048 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-09 10:51:14,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:14,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,130 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-09 10:51:14,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:14,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,201 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,219 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 [2021-11-09 10:51:14,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-09 10:51:14,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-09 10:51:14,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,274 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-09 10:51:14,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-09 10:51:14,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,313 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-09 10:51:14,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:14,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,350 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-09 10:51:14,351 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 [2021-11-09 10:51:14,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:14,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,386 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-09 10:51:14,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-09 10:51:14,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,424 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-09 10:51:14,425 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 [2021-11-09 10:51:14,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-09 10:51:14,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,463 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-09 10:51:14,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:14,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,531 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-09 10:51:14,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-09 10:51:14,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,597 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-09 10:51:14,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,609 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-09 10:51:14,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,637 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-09 10:51:14,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,649 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-09 10:51:14,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,677 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-09 10:51:14,678 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 [2021-11-09 10:51:14,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,689 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,689 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-09 10:51:14,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,721 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-09 10:51:14,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,734 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,734 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-09 10:51:14,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,763 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-09 10:51:14,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:14,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,821 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-09 10:51:14,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,833 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-09 10:51:14,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,862 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-09 10:51:14,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-09 10:51:14,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,905 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-09 10:51:14,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,916 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,916 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-09 10:51:14,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,944 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-09 10:51:14,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:14,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:14,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:14,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:14,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:14,958 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:14,958 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:14,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:14,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:14,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:14,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:14,992 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:14,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-09 10:51:14,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:15,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:15,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:15,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-09 10:51:15,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,034 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-09 10:51:15,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:15,046 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:15,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:15,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:15,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,076 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-09 10:51:15,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:15,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:15,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:15,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-09 10:51:15,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,120 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-09 10:51:15,121 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 [2021-11-09 10:51:15,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:15,132 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:15,132 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:15,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-09 10:51:15,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,161 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-09 10:51:15,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:15,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:15,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:51:15,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:15,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-09 10:51:15,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,197 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-09 10:51:15,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,217 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:15,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:15,221 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-09 10:51:15,221 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-09 10:51:15,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-09 10:51:15,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,260 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-09 10:51:15,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:15,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:15,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:15,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:15,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,308 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-09 10:51:15,309 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 [2021-11-09 10:51:15,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:15,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:15,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:15,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-09 10:51:15,351 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 10:51:15,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,352 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-09 10:51:15,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,363 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,369 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-09 10:51:15,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,403 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-09 10:51:15,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-09 10:51:15,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,446 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-09 10:51:15,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,464 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,464 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-09 10:51:15,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,494 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-09 10:51:15,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:15,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:51:15,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:15,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-09 10:51:15,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,530 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-09 10:51:15,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,542 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,542 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:15,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,573 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-09 10:51:15,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,589 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,589 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-09 10:51:15,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,620 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-09 10:51:15,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,637 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,637 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-09 10:51:15,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,675 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-09 10:51:15,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,687 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,687 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:15,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,717 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-09 10:51:15,718 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 [2021-11-09 10:51:15,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,733 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,733 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-09 10:51:15,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,768 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-09 10:51:15,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-09 10:51:15,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,810 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-09 10:51:15,812 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 [2021-11-09 10:51:15,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:15,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,852 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-09 10:51:15,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,862 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,864 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,864 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:15,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,894 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-09 10:51:15,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,906 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,906 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-09 10:51:15,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,956 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-09 10:51:15,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:15,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:15,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:15,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:15,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:15,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:15,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:15,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:15,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-09 10:51:15,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:15,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:15,995 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:15,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-09 10:51:15,996 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 [2021-11-09 10:51:16,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,007 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,007 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:16,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,035 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-09 10:51:16,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,048 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:16,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,075 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-09 10:51:16,076 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 [2021-11-09 10:51:16,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,088 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,088 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:16,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,115 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-09 10:51:16,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,127 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,127 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:16,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,156 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-09 10:51:16,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-09 10:51:16,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,201 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-09 10:51:16,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:16,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,242 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-09 10:51:16,243 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 [2021-11-09 10:51:16,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,258 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,258 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-09 10:51:16,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,286 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-09 10:51:16,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,299 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,299 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:16,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,330 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-09 10:51:16,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,340 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,340 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-09 10:51:16,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,365 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-09 10:51:16,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,383 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,383 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-09 10:51:16,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,422 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-09 10:51:16,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,433 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,433 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-09 10:51:16,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,462 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-09 10:51:16,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,474 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,474 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-09 10:51:16,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,503 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-09 10:51:16,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,515 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,515 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:16,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,544 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-09 10:51:16,545 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 [2021-11-09 10:51:16,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,558 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,558 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-09 10:51:16,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,593 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-09 10:51:16,594 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 [2021-11-09 10:51:16,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,604 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,605 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:16,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,634 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-09 10:51:16,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,647 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,647 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:16,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,677 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-09 10:51:16,678 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 [2021-11-09 10:51:16,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,689 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,689 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:16,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,718 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-09 10:51:16,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,742 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,742 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-09 10:51:16,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,771 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-09 10:51:16,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:16,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:51:16,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:16,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-09 10:51:16,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,813 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-09 10:51:16,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,822 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:16,823 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,828 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-09 10:51:16,828 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-09 10:51:16,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-09 10:51:16,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,868 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-09 10:51:16,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:16,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,880 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-09 10:51:16,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,913 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-09 10:51:16,914 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 [2021-11-09 10:51:16,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:16,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:16,926 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:16,926 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:16,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-09 10:51:16,956 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 10:51:16,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:16,958 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:16,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-09 10:51:16,959 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 [2021-11-09 10:51:16,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:16,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:16,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:16,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:16,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:16,970 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:16,970 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:16,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:16,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:16,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:16,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,000 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-09 10:51:17,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,011 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,012 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-09 10:51:17,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,046 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-09 10:51:17,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,060 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:17,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,093 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-09 10:51:17,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:17,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,104 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:51:17,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:17,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-09 10:51:17,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,130 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-09 10:51:17,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,141 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,141 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-09 10:51:17,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,171 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-09 10:51:17,173 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 [2021-11-09 10:51:17,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,183 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,184 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-09 10:51:17,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,215 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-09 10:51:17,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,227 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,227 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:17,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,255 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-09 10:51:17,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:17,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,296 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-09 10:51:17,297 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 [2021-11-09 10:51:17,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,308 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-09 10:51:17,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,336 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-09 10:51:17,337 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 [2021-11-09 10:51:17,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-09 10:51:17,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,377 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-09 10:51:17,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,387 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,388 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,388 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-09 10:51:17,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,418 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-09 10:51:17,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,430 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,430 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:17,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,458 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-09 10:51:17,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-09 10:51:17,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,498 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-09 10:51:17,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,508 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,508 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-09 10:51:17,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,536 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-09 10:51:17,537 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 [2021-11-09 10:51:17,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,546 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,546 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-09 10:51:17,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,572 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-09 10:51:17,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,583 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-09 10:51:17,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,611 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-09 10:51:17,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,622 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,622 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:17,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,650 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-09 10:51:17,651 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 [2021-11-09 10:51:17,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-09 10:51:17,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,688 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-09 10:51:17,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,700 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,700 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-09 10:51:17,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,730 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-09 10:51:17,734 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 [2021-11-09 10:51:17,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,744 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,744 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:17,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,772 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-09 10:51:17,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,783 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,783 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:17,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,823 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-09 10:51:17,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,839 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,839 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-09 10:51:17,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,877 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-09 10:51:17,878 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 [2021-11-09 10:51:17,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,888 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,888 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:17,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,915 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-09 10:51:17,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:17,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-09 10:51:17,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:17,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:17,977 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:17,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-09 10:51:17,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:17,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:17,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:17,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:17,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:17,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:17,990 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:17,991 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:17,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:18,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:18,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:18,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:18,020 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:18,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-09 10:51:18,021 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 [2021-11-09 10:51:18,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:18,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:18,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:18,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:18,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:18,031 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:18,031 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:18,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:18,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-09 10:51:18,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:18,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:18,055 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:18,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-09 10:51:18,056 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 [2021-11-09 10:51:18,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:18,063 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:18,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:18,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:18,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:18,064 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:18,064 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:18,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:18,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:18,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:18,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:18,090 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:18,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-09 10:51:18,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:18,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:18,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:18,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:18,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:18,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:18,102 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:18,102 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:18,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:18,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-09 10:51:18,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:18,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:18,135 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:18,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-09 10:51:18,136 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 [2021-11-09 10:51:18,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:18,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:18,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:18,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:18,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:18,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:18,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:18,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:18,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:18,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:18,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:18,170 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-09 10:51:21,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:21,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:21,770 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:21,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-09 10:51:21,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:21,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:21,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:21,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:21,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:21,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:21,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:21,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:51:21,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:21,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:21,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:21,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:21,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:21,803 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:21,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-09 10:51:21,804 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 [2021-11-09 10:51:21,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:21,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:21,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:21,812 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:21,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:21,817 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-09 10:51:21,818 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-09 10:51:21,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:21,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-11-09 10:51:21,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:21,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:21,862 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:21,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-09 10:51:21,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:21,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:21,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:21,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:21,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:21,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:21,876 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:21,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:21,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:21,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:21,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:21,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:21,913 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:21,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-09 10:51:21,914 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 [2021-11-09 10:51:21,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:21,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:21,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:21,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:21,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:21,926 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:21,926 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:21,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:21,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-11-09 10:51:21,958 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 10:51:21,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:21,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:21,959 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:21,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-09 10:51:21,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:21,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:21,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:21,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:21,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:21,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:21,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:21,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:21,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:21,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-11-09 10:51:21,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:21,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:21,997 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:21,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-09 10:51:21,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,039 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-09 10:51:22,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,051 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,051 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-11-09 10:51:22,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,080 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-09 10:51:22,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:22,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:51:22,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:22,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,115 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-09 10:51:22,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,156 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-09 10:51:22,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-11-09 10:51:22,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,200 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-09 10:51:22,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-11-09 10:51:22,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,241 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-09 10:51:22,246 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 [2021-11-09 10:51:22,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,257 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,257 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,286 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-09 10:51:22,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,324 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-09 10:51:22,325 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 [2021-11-09 10:51:22,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,363 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-09 10:51:22,365 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 [2021-11-09 10:51:22,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,376 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,406 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-09 10:51:22,407 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 [2021-11-09 10:51:22,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-11-09 10:51:22,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,448 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-09 10:51:22,449 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 [2021-11-09 10:51:22,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,459 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,459 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,486 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-09 10:51:22,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,525 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-09 10:51:22,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-11-09 10:51:22,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,565 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-09 10:51:22,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,607 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-09 10:51:22,608 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 [2021-11-09 10:51:22,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,618 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,647 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-09 10:51:22,648 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 [2021-11-09 10:51:22,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,658 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,658 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-11-09 10:51:22,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,686 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-09 10:51:22,687 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 [2021-11-09 10:51:22,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,699 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,699 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,733 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-09 10:51:22,734 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 [2021-11-09 10:51:22,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-11-09 10:51:22,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,775 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-09 10:51:22,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:22,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,815 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-09 10:51:22,816 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 [2021-11-09 10:51:22,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-09 10:51:22,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,854 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-09 10:51:22,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-11-09 10:51:22,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,906 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-09 10:51:22,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:22,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-09 10:51:22,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:22,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:22,967 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:22,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-09 10:51:22,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:22,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:22,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:22,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:22,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:22,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:22,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:22,978 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:22,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-11-09 10:51:23,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,005 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-09 10:51:23,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:23,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:23,016 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:23,016 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:23,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-11-09 10:51:23,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,043 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-09 10:51:23,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:23,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:23,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:23,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:23,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-11-09 10:51:23,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,084 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-09 10:51:23,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:23,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:23,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:23,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:23,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-11-09 10:51:23,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,136 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-09 10:51:23,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:23,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:23,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:23,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:23,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:23,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,173 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-09 10:51:23,174 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 [2021-11-09 10:51:23,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:23,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:23,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:23,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:23,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:23,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,210 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-09 10:51:23,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:23,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:23,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:23,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:23,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:23,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,247 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-09 10:51:23,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:23,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:23,258 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:23,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:23,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:23,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,288 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-09 10:51:23,290 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 [2021-11-09 10:51:23,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:23,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:23,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:23,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:51:23,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:23,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:23,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,324 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-09 10:51:23,325 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 [2021-11-09 10:51:23,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:23,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,333 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:23,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:23,337 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-09 10:51:23,337 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-09 10:51:23,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:23,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,370 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-09 10:51:23,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:23,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:23,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:23,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:23,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-09 10:51:23,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,409 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-09 10:51:23,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:23,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:23,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:23,422 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:23,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-11-09 10:51:23,452 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 10:51:23,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,453 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-09 10:51:23,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,463 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,466 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:23,466 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:23,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-11-09 10:51:23,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,492 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-09 10:51:23,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,503 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:23,503 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:23,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-09 10:51:23,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,528 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-09 10:51:23,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,537 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,539 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:23,539 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:23,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:23,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,566 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-09 10:51:23,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:23,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,576 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,576 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:23,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:23,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:23,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,604 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-09 10:51:23,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,618 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:23,618 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:23,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:23,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,649 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-09 10:51:23,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,661 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:23,661 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:23,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:23,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,689 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-09 10:51:23,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,700 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:23,700 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:23,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:23,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,726 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-09 10:51:23,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,736 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,739 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:23,739 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:23,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-11-09 10:51:23,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,772 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-09 10:51:23,774 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 [2021-11-09 10:51:23,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,786 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:23,786 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:23,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-09 10:51:23,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,815 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-09 10:51:23,816 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 [2021-11-09 10:51:23,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,824 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,827 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:23,827 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:23,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-11-09 10:51:23,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,853 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-09 10:51:23,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,864 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:23,864 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:23,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-11-09 10:51:23,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,893 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-09 10:51:23,894 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 [2021-11-09 10:51:23,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,906 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:23,906 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:23,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-11-09 10:51:23,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,939 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-09 10:51:23,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,950 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:23,953 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:23,953 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:23,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:23,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-11-09 10:51:23,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:23,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:23,987 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:23,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-09 10:51:23,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:23,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:23,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:23,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:23,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:23,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,000 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,000 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-11-09 10:51:24,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,029 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-09 10:51:24,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,040 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,040 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:24,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,067 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-09 10:51:24,068 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 [2021-11-09 10:51:24,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,075 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,077 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,077 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:24,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,107 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-09 10:51:24,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,118 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,121 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,121 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-11-09 10:51:24,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,152 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-09 10:51:24,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,161 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,163 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,163 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-11-09 10:51:24,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,190 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-09 10:51:24,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,203 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,203 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-11-09 10:51:24,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,233 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-09 10:51:24,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,245 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,245 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-11-09 10:51:24,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,275 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-09 10:51:24,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,286 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,286 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:24,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,312 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-09 10:51:24,313 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 [2021-11-09 10:51:24,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,321 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,324 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,324 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-11-09 10:51:24,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,363 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-09 10:51:24,364 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 [2021-11-09 10:51:24,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,375 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,375 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:24,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,405 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-09 10:51:24,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,429 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,429 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-11-09 10:51:24,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,508 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-09 10:51:24,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,520 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,520 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:24,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,548 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-09 10:51:24,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,557 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,559 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,559 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-11-09 10:51:24,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,585 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-09 10:51:24,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,596 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,596 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-09 10:51:24,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,626 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-09 10:51:24,627 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 [2021-11-09 10:51:24,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,643 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,643 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:24,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,683 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-09 10:51:24,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,694 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,694 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-11-09 10:51:24,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,721 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-09 10:51:24,722 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 [2021-11-09 10:51:24,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,734 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,734 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-11-09 10:51:24,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,769 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-09 10:51:24,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,785 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,785 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:24,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,816 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-09 10:51:24,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,826 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,829 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,829 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-11-09 10:51:24,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,855 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-09 10:51:24,856 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 [2021-11-09 10:51:24,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:24,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,865 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,866 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:24,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:24,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-11-09 10:51:24,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,891 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-09 10:51:24,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,900 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:24,900 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,906 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-09 10:51:24,906 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-09 10:51:24,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-11-09 10:51:24,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,945 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-09 10:51:24,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:24,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:24,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:24,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:24,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:24,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:24,957 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:24,957 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:24,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:24,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:24,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:24,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:24,994 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:24,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-09 10:51:24,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:25,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:25,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:25,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:25,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:25,004 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:25,008 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:25,008 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:25,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:25,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:25,038 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-09 10:51:25,038 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-11-09 10:51:25,039 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-11-09 10:51:25,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:25,039 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-11-09 10:51:25,039 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:25,039 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59419928] [2021-11-09 10:51:25,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:25,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:25,050 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:25,063 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:25,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:25,064 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-11-09 10:51:25,064 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:25,064 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820536405] [2021-11-09 10:51:25,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:25,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:25,069 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:25,075 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:25,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:51:25,076 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-11-09 10:51:25,076 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:51:25,076 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493458883] [2021-11-09 10:51:25,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:51:25,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:51:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:25,088 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:51:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:51:25,104 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:51:26,195 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:51:26,196 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:51:26,196 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:51:26,196 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:51:26,196 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 10:51:26,196 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:26,196 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:51:26,196 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:51:26,196 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label49.c_Iteration8_Lasso [2021-11-09 10:51:26,196 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:51:26,196 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:51:26,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:51:26,698 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:51:26,698 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 10:51:26,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:26,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:26,701 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:26,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-09 10:51:26,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:26,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:26,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:26,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:26,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:26,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:26,713 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:26,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:26,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-11-09 10:51:26,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:26,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:26,777 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:26,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-09 10:51:26,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:26,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:26,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:26,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:26,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:26,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:26,787 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:26,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:26,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:26,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:26,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:26,812 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:26,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-09 10:51:26,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:26,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:26,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:26,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:26,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:26,821 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:26,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:26,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:26,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-09 10:51:26,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:26,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:26,845 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:26,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-09 10:51:26,846 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 [2021-11-09 10:51:26,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:26,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:26,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:26,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:26,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:26,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:26,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:26,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:26,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:26,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:26,885 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:26,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-09 10:51:26,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:26,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:26,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:26,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:26,896 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:26,897 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:26,897 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:26,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:26,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-11-09 10:51:26,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:26,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:26,924 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:26,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-09 10:51:26,925 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 [2021-11-09 10:51:26,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:26,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:26,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:26,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:26,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:26,934 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:26,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:26,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-11-09 10:51:26,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:26,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:26,968 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:26,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-09 10:51:26,969 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 [2021-11-09 10:51:26,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:26,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:26,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:26,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:26,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:26,978 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:26,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,004 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-09 10:51:27,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,014 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,038 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,067 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,067 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-09 10:51:27,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,095 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-09 10:51:27,096 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 [2021-11-09 10:51:27,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,105 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-11-09 10:51:27,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,131 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-09 10:51:27,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,142 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,142 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,167 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-09 10:51:27,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,177 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,177 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-09 10:51:27,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,204 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-09 10:51:27,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,216 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,243 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-09 10:51:27,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,253 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-11-09 10:51:27,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,277 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-09 10:51:27,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:27,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,287 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:51:27,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:27,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-11-09 10:51:27,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,320 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-09 10:51:27,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,336 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,336 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,364 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-09 10:51:27,365 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 [2021-11-09 10:51:27,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,374 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,375 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,375 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-11-09 10:51:27,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,402 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-09 10:51:27,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-11-09 10:51:27,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,438 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-09 10:51:27,440 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 [2021-11-09 10:51:27,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,449 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,449 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,475 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-09 10:51:27,476 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 [2021-11-09 10:51:27,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,485 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,485 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,511 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-09 10:51:27,512 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 [2021-11-09 10:51:27,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,523 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-11-09 10:51:27,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,559 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-09 10:51:27,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,570 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-11-09 10:51:27,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,597 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-09 10:51:27,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,611 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,640 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-09 10:51:27,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,651 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,676 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-09 10:51:27,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,687 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,714 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-09 10:51:27,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,725 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:27,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,727 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-09 10:51:27,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:27,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-11-09 10:51:27,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,759 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-09 10:51:27,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:27,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,769 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:51:27,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:27,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,791 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-09 10:51:27,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,801 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-11-09 10:51:27,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,828 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-09 10:51:27,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,839 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,839 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:27,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,865 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-09 10:51:27,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,877 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-09 10:51:27,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,907 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-09 10:51:27,908 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 [2021-11-09 10:51:27,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,918 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-11-09 10:51:27,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,944 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-09 10:51:27,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,954 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:27,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-11-09 10:51:27,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:27,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:27,979 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:27,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-09 10:51:27,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:27,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:27,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:27,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:27,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:27,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:27,989 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:27,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,014 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-09 10:51:28,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:28,032 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:28,032 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:28,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-11-09 10:51:28,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,065 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-09 10:51:28,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:28,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:28,076 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:28,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,104 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-09 10:51:28,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,113 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:51:28,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:28,114 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:51:28,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,147 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 10:51:28,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,148 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-09 10:51:28,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,159 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,159 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-11-09 10:51:28,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,183 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-09 10:51:28,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,193 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,193 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-09 10:51:28,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,218 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-09 10:51:28,219 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 [2021-11-09 10:51:28,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-09 10:51:28,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,258 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-09 10:51:28,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,270 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,270 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-11-09 10:51:28,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,298 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-09 10:51:28,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,309 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,309 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-11-09 10:51:28,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,374 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,397 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-09 10:51:28,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-11-09 10:51:28,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,447 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-09 10:51:28,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,458 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,458 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,487 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-09 10:51:28,489 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 [2021-11-09 10:51:28,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,499 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,499 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,528 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-09 10:51:28,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,539 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,539 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,565 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-09 10:51:28,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,583 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-11-09 10:51:28,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,611 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-09 10:51:28,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,622 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,622 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-11-09 10:51:28,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,646 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-09 10:51:28,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,685 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-09 10:51:28,687 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 [2021-11-09 10:51:28,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,726 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-09 10:51:28,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,740 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,740 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,799 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,804 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 [2021-11-09 10:51:28,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:28,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,815 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:51:28,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:28,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-09 10:51:28,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,843 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-09 10:51:28,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,855 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,855 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-11-09 10:51:28,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,885 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-09 10:51:28,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,924 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-09 10:51:28,925 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 [2021-11-09 10:51:28,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,934 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,934 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,961 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-09 10:51:28,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:28,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:28,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:28,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:28,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:28,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:28,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:28,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:28,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:28,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:28,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:28,996 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:28,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-09 10:51:28,996 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 [2021-11-09 10:51:29,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,005 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,005 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-09 10:51:29,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,029 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-09 10:51:29,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,041 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,041 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-11-09 10:51:29,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,070 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-09 10:51:29,071 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 [2021-11-09 10:51:29,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,080 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,080 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:29,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,104 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-09 10:51:29,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,114 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,114 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-11-09 10:51:29,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,138 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-09 10:51:29,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,147 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-11-09 10:51:29,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,171 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-09 10:51:29,172 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 [2021-11-09 10:51:29,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,181 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,181 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-11-09 10:51:29,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,208 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-09 10:51:29,209 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 [2021-11-09 10:51:29,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,217 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:29,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,220 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-09 10:51:29,220 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:29,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-11-09 10:51:29,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,250 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-09 10:51:29,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:29,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,258 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:51:29,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:29,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:29,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,280 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-09 10:51:29,281 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 [2021-11-09 10:51:29,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,290 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,290 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:29,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,315 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-09 10:51:29,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,324 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,324 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-11-09 10:51:29,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,348 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-09 10:51:29,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,362 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,362 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:29,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,398 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-09 10:51:29,399 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 [2021-11-09 10:51:29,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,410 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,410 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-11-09 10:51:29,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,438 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-09 10:51:29,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,448 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,448 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:29,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,473 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-09 10:51:29,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,483 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,483 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-09 10:51:29,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,507 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-09 10:51:29,508 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 [2021-11-09 10:51:29,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,516 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,516 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-11-09 10:51:29,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,540 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-09 10:51:29,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:29,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,578 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:29,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:29,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:29,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-09 10:51:29,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Ended with exit code 0 [2021-11-09 10:51:29,669 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 10:51:29,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,670 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:29,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:29,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:29,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-09 10:51:29,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:29,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,736 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:29,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:29,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:29,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-09 10:51:29,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Ended with exit code 0 [2021-11-09 10:51:29,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,792 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-09 10:51:29,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:29,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:29,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:29,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:29,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,831 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-09 10:51:29,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:29,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:29,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:29,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-11-09 10:51:29,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,867 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-09 10:51:29,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:29,878 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:29,878 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:29,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-11-09 10:51:29,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,902 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-09 10:51:29,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:29,913 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:29,913 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:29,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:29,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,940 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-09 10:51:29,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:29,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:29,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:29,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:29,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:29,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:29,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:29,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:29,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:29,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:29,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:29,993 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:29,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-09 10:51:29,994 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 [2021-11-09 10:51:30,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-09 10:51:30,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,031 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-09 10:51:30,032 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 [2021-11-09 10:51:30,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-11-09 10:51:30,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,074 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-09 10:51:30,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,084 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,084 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-11-09 10:51:30,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,110 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-09 10:51:30,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:30,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,151 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-09 10:51:30,152 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 [2021-11-09 10:51:30,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-11-09 10:51:30,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,191 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-09 10:51:30,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,203 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,203 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:30,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,240 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-09 10:51:30,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:30,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,278 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-09 10:51:30,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:30,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:51:30,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:30,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-11-09 10:51:30,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,315 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-09 10:51:30,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,327 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,327 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-11-09 10:51:30,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,357 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-09 10:51:30,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-11-09 10:51:30,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,396 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-09 10:51:30,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,408 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,408 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:30,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,437 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-09 10:51:30,438 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 [2021-11-09 10:51:30,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-11-09 10:51:30,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,477 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-09 10:51:30,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,488 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,488 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-11-09 10:51:30,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,519 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-09 10:51:30,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-11-09 10:51:30,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,567 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-09 10:51:30,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-11-09 10:51:30,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,610 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-09 10:51:30,611 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 [2021-11-09 10:51:30,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-11-09 10:51:30,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,651 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-09 10:51:30,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-11-09 10:51:30,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,693 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-09 10:51:30,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-11-09 10:51:30,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,735 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-09 10:51:30,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,746 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:30,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,750 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-09 10:51:30,750 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-09 10:51:30,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:30,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,790 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-09 10:51:30,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:30,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:51:30,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:30,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-11-09 10:51:30,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,827 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-09 10:51:30,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-11-09 10:51:30,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,868 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-09 10:51:30,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,880 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,880 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:30,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,910 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-09 10:51:30,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:30,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-11-09 10:51:30,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:30,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:30,967 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:30,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-09 10:51:30,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:30,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:30,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:30,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:30,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:30,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:30,980 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:30,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:31,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,010 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-09 10:51:31,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:31,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:31,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:31,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-11-09 10:51:31,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,053 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-09 10:51:31,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:31,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:31,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:31,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-11-09 10:51:31,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,095 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-09 10:51:31,096 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 [2021-11-09 10:51:31,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:31,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:31,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:31,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-11-09 10:51:31,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,133 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-09 10:51:31,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:31,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:31,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:31,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-11-09 10:51:31,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,175 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-09 10:51:31,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:31,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:31,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:31,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:31,253 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 10:51:31,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,254 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-09 10:51:31,255 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 [2021-11-09 10:51:31,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,265 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,265 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-11-09 10:51:31,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,295 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-09 10:51:31,296 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 [2021-11-09 10:51:31,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,307 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,307 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-11-09 10:51:31,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,337 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-09 10:51:31,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,350 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,350 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-11-09 10:51:31,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,379 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-09 10:51:31,380 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 [2021-11-09 10:51:31,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:31,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,422 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-09 10:51:31,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,433 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,433 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:31,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,461 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-09 10:51:31,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,472 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,472 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-11-09 10:51:31,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,502 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-09 10:51:31,503 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 [2021-11-09 10:51:31,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,514 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,514 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-11-09 10:51:31,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,544 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-09 10:51:31,545 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 [2021-11-09 10:51:31,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,555 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,555 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:31,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,584 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-09 10:51:31,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,606 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-11-09 10:51:31,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,633 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-09 10:51:31,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,644 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,644 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:31,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,673 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-09 10:51:31,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,684 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,684 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:31,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,711 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-09 10:51:31,712 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 [2021-11-09 10:51:31,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,721 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,721 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-11-09 10:51:31,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,746 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-09 10:51:31,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,759 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,759 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:31,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,787 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-09 10:51:31,788 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 [2021-11-09 10:51:31,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,797 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,797 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-11-09 10:51:31,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,823 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-09 10:51:31,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:31,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:51:31,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:31,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:31,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,859 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-09 10:51:31,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,871 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,871 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-11-09 10:51:31,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,900 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-09 10:51:31,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,910 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,910 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-11-09 10:51:31,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,935 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-09 10:51:31,936 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 [2021-11-09 10:51:31,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,945 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,945 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:31,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-11-09 10:51:31,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:31,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:31,970 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:31,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-09 10:51:31,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:31,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:31,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:31,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:31,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:31,980 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:31,981 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:31,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:32,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,007 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-09 10:51:32,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,018 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,018 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-11-09 10:51:32,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,047 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-09 10:51:32,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:32,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,091 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-09 10:51:32,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,102 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,102 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-11-09 10:51:32,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,130 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-09 10:51:32,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,140 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,140 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-11-09 10:51:32,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,166 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-09 10:51:32,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,177 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,177 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:32,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,207 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-09 10:51:32,209 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 [2021-11-09 10:51:32,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,220 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,220 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:32,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,249 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-09 10:51:32,250 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 [2021-11-09 10:51:32,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,258 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:32,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,262 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-09 10:51:32,262 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-09 10:51:32,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-11-09 10:51:32,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,300 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-09 10:51:32,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:32,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,310 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:51:32,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:32,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-11-09 10:51:32,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,333 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-09 10:51:32,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,346 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-11-09 10:51:32,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,377 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-09 10:51:32,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,390 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,390 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-11-09 10:51:32,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,421 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-09 10:51:32,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,439 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:32,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,477 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-09 10:51:32,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-11-09 10:51:32,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,521 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-09 10:51:32,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,532 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,532 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-11-09 10:51:32,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,562 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-09 10:51:32,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,576 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,576 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:32,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,609 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-09 10:51:32,610 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 [2021-11-09 10:51:32,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,621 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,621 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:32,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,651 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-09 10:51:32,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,666 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,666 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-11-09 10:51:32,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,692 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-09 10:51:32,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:51:32,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:32,704 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:32,704 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:32,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:32,727 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 10:51:32,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,728 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-09 10:51:32,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:32,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:32,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:32,738 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:32,738 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:32,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-11-09 10:51:32,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,764 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-09 10:51:32,765 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 [2021-11-09 10:51:32,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:32,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:32,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:32,775 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:32,775 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:32,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-11-09 10:51:32,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,803 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-09 10:51:32,804 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 [2021-11-09 10:51:32,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:32,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:32,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:32,814 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:32,814 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:32,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-11-09 10:51:32,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,840 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-09 10:51:32,841 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 [2021-11-09 10:51:32,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:32,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:32,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:32,849 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:32,849 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:32,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:32,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,874 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-09 10:51:32,876 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 [2021-11-09 10:51:32,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:32,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:32,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:32,884 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:32,885 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:32,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-11-09 10:51:32,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,908 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-09 10:51:32,909 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 [2021-11-09 10:51:32,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:32,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:32,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:32,918 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:32,918 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:32,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:32,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,946 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-09 10:51:32,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:32,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:32,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:32,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:32,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:32,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:32,969 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:32,969 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:32,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:32,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-11-09 10:51:32,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:32,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:32,998 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:32,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-09 10:51:33,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-11-09 10:51:33,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,038 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-09 10:51:33,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,051 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,051 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:33,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,081 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-09 10:51:33,082 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 [2021-11-09 10:51:33,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,092 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,092 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-11-09 10:51:33,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,119 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-09 10:51:33,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-11-09 10:51:33,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,158 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-09 10:51:33,159 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 [2021-11-09 10:51:33,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:33,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,199 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-09 10:51:33,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,211 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,212 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-11-09 10:51:33,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,242 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-09 10:51:33,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,253 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:33,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,282 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-09 10:51:33,283 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 [2021-11-09 10:51:33,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:33,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,291 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:51:33,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:33,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-11-09 10:51:33,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,315 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-09 10:51:33,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,327 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,327 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:33,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,357 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-09 10:51:33,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,369 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,369 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-11-09 10:51:33,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,398 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-09 10:51:33,399 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 [2021-11-09 10:51:33,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,410 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,410 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-11-09 10:51:33,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,437 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-09 10:51:33,438 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 [2021-11-09 10:51:33,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-11-09 10:51:33,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,475 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-09 10:51:33,476 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 [2021-11-09 10:51:33,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,485 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,485 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-11-09 10:51:33,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,509 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-09 10:51:33,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,521 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,522 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-11-09 10:51:33,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,554 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-09 10:51:33,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,564 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,564 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-11-09 10:51:33,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,589 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-09 10:51:33,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:33,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,626 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-09 10:51:33,627 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 [2021-11-09 10:51:33,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,637 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-11-09 10:51:33,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,663 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-09 10:51:33,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,673 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-11-09 10:51:33,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,701 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-09 10:51:33,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,712 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:33,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,715 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-09 10:51:33,715 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:33,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-11-09 10:51:33,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,753 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-09 10:51:33,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:33,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,763 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:51:33,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:33,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-11-09 10:51:33,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,788 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-09 10:51:33,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,798 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,798 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:33,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,826 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-09 10:51:33,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,837 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,837 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:33,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,863 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-09 10:51:33,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,878 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,878 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-11-09 10:51:33,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,917 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-09 10:51:33,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,929 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,929 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:33,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:33,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:33,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:33,961 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:33,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-09 10:51:33,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:33,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:33,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:33,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:33,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:33,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:33,973 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:33,973 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:33,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:34,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,003 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-09 10:51:34,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:34,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:34,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:34,015 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:34,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-11-09 10:51:34,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,045 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-09 10:51:34,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:34,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:34,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:34,057 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:34,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:34,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,088 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-09 10:51:34,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:34,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:34,099 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:34,099 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:34,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-11-09 10:51:34,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,130 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-09 10:51:34,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:34,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:51:34,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:51:34,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:51:34,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:34,172 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 10:51:34,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,173 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-11-09 10:51:34,174 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 [2021-11-09 10:51:34,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,183 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:34,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,218 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-11-09 10:51:34,219 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 [2021-11-09 10:51:34,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-11-09 10:51:34,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,262 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-11-09 10:51:34,263 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 [2021-11-09 10:51:34,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,272 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,274 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,274 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-11-09 10:51:34,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,303 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-11-09 10:51:34,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-11-09 10:51:34,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,339 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-11-09 10:51:34,339 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 [2021-11-09 10:51:34,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-11-09 10:51:34,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,375 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-11-09 10:51:34,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,400 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:34,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,434 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-11-09 10:51:34,435 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 [2021-11-09 10:51:34,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,444 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:34,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,476 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-11-09 10:51:34,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,485 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-11-09 10:51:34,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,514 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-11-09 10:51:34,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,524 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-11-09 10:51:34,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,557 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-11-09 10:51:34,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,568 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,570 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:34,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,603 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-11-09 10:51:34,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,614 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:34,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,647 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-11-09 10:51:34,648 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 [2021-11-09 10:51:34,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,659 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,659 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:34,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,691 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-11-09 10:51:34,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,701 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-11-09 10:51:34,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,740 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-11-09 10:51:34,741 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 [2021-11-09 10:51:34,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-11-09 10:51:34,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,784 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-11-09 10:51:34,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,794 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:34,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:51:34,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:34,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-11-09 10:51:34,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,823 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-11-09 10:51:34,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:34,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,868 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-11-09 10:51:34,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,878 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,880 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,880 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:34,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,911 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-11-09 10:51:34,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,923 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,923 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:34,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,955 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-11-09 10:51:34,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:34,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:34,964 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:34,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:34,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:34,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:34,966 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:34,966 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:34,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:34,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-11-09 10:51:34,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:34,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:34,997 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:34,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-11-09 10:51:34,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,008 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,010 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,010 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:35,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,043 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-11-09 10:51:35,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,053 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,057 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:35,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,096 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-11-09 10:51:35,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,105 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-11-09 10:51:35,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,140 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-11-09 10:51:35,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,150 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,152 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,152 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-11-09 10:51:35,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,181 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-11-09 10:51:35,183 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 [2021-11-09 10:51:35,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,191 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,193 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,193 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:35,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,225 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-11-09 10:51:35,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,235 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,238 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,238 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-11-09 10:51:35,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,269 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-11-09 10:51:35,270 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 [2021-11-09 10:51:35,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,279 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,279 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:35,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,284 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-09 10:51:35,284 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-09 10:51:35,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-11-09 10:51:35,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,326 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-11-09 10:51:35,327 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 [2021-11-09 10:51:35,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:35,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:51:35,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:35,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-11-09 10:51:35,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,364 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-11-09 10:51:35,365 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 [2021-11-09 10:51:35,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,374 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,376 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,377 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:35,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,408 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-11-09 10:51:35,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,418 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-11-09 10:51:35,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,452 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-11-09 10:51:35,453 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 [2021-11-09 10:51:35,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,462 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-11-09 10:51:35,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,512 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-11-09 10:51:35,514 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 [2021-11-09 10:51:35,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,524 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-11-09 10:51:35,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,557 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-11-09 10:51:35,558 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 [2021-11-09 10:51:35,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,567 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-11-09 10:51:35,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,602 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-11-09 10:51:35,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,612 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-11-09 10:51:35,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,647 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-11-09 10:51:35,648 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 [2021-11-09 10:51:35,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,659 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-11-09 10:51:35,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,690 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-11-09 10:51:35,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,699 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-11-09 10:51:35,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,734 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-11-09 10:51:35,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,745 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:51:35,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:35,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:35,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:35,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:35,780 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 10:51:35,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,792 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-11-09 10:51:35,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:35,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:35,805 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:35,805 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:35,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:35,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,840 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-11-09 10:51:35,841 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 [2021-11-09 10:51:35,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:35,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:35,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:35,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:35,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:35,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,887 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-11-09 10:51:35,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:35,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:35,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:35,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:35,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-11-09 10:51:35,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,934 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-11-09 10:51:35,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:35,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:35,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:35,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:35,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:35,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:35,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:35,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:35,983 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:35,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-11-09 10:51:35,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:35,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:35,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:35,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:35,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:35,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:35,996 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:35,996 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:36,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,029 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-11-09 10:51:36,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,041 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,041 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-11-09 10:51:36,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,071 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-11-09 10:51:36,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-11-09 10:51:36,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,112 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-11-09 10:51:36,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,123 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,123 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:36,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,158 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-11-09 10:51:36,159 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 [2021-11-09 10:51:36,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,171 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:36,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,202 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-11-09 10:51:36,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:36,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,243 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-11-09 10:51:36,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,257 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-11-09 10:51:36,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,284 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-11-09 10:51:36,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,296 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,296 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:36,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,325 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-11-09 10:51:36,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,338 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,338 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-11-09 10:51:36,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,376 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-11-09 10:51:36,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,389 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-11-09 10:51:36,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,424 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-11-09 10:51:36,425 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 [2021-11-09 10:51:36,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:36,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,434 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:51:36,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:36,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-11-09 10:51:36,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,458 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-11-09 10:51:36,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-11-09 10:51:36,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,500 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-11-09 10:51:36,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,511 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,511 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-11-09 10:51:36,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,538 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-11-09 10:51:36,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,549 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,550 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-11-09 10:51:36,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,583 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-11-09 10:51:36,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,596 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,596 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Ended with exit code 0 [2021-11-09 10:51:36,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,631 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-11-09 10:51:36,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,644 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,644 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:36,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,676 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-11-09 10:51:36,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,684 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,689 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,689 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:36,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,729 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-11-09 10:51:36,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,740 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,740 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-11-09 10:51:36,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,771 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-11-09 10:51:36,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,783 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,783 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-11-09 10:51:36,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,817 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-11-09 10:51:36,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,830 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,830 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:36,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,860 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-11-09 10:51:36,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,871 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:36,871 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:36,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:36,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,900 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-11-09 10:51:36,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,909 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:36,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,915 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-09 10:51:36,915 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-09 10:51:36,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:36,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2021-11-09 10:51:36,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:36,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:36,965 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:36,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-11-09 10:51:36,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:36,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:36,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:36,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:36,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:36,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:36,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:36,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:51:36,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:36,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-11-09 10:51:37,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,003 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-11-09 10:51:37,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:37,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:37,020 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:37,020 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:37,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,050 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-11-09 10:51:37,051 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 [2021-11-09 10:51:37,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:37,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:37,061 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:37,061 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:37,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-11-09 10:51:37,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,089 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-11-09 10:51:37,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:37,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:37,106 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:37,106 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:37,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,154 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-11-09 10:51:37,155 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 [2021-11-09 10:51:37,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:37,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:37,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:37,167 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:37,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2021-11-09 10:51:37,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,201 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-11-09 10:51:37,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:37,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:37,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:37,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:37,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-11-09 10:51:37,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,243 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-11-09 10:51:37,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:37,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:37,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:37,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:37,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,285 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-11-09 10:51:37,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:37,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:37,295 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:37,295 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:37,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Ended with exit code 0 [2021-11-09 10:51:37,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,324 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-11-09 10:51:37,325 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 [2021-11-09 10:51:37,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:37,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:37,336 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:37,336 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:37,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,371 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-11-09 10:51:37,372 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 [2021-11-09 10:51:37,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:37,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:51:37,384 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:51:37,384 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:51:37,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,417 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 10:51:37,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,418 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-11-09 10:51:37,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,459 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-11-09 10:51:37,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,500 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-11-09 10:51:37,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,541 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-11-09 10:51:37,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,551 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,553 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,553 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,584 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-11-09 10:51:37,585 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 [2021-11-09 10:51:37,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,596 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,626 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-11-09 10:51:37,627 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 [2021-11-09 10:51:37,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,663 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-11-09 10:51:37,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,674 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-11-09 10:51:37,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,701 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-11-09 10:51:37,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,737 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-11-09 10:51:37,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-11-09 10:51:37,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,778 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-11-09 10:51:37,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Ended with exit code 0 [2021-11-09 10:51:37,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,820 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-11-09 10:51:37,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,857 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-11-09 10:51:37,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:37,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,867 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,867 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-11-09 10:51:37,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,893 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-11-09 10:51:37,894 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 [2021-11-09 10:51:37,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:37,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,931 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-11-09 10:51:37,932 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 [2021-11-09 10:51:37,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,942 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:37,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:37,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:37,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-11-09 10:51:37,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:37,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:37,971 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:37,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-11-09 10:51:37,972 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 [2021-11-09 10:51:37,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:37,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:37,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:37,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:37,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:37,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:37,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:51:37,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:37,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,008 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-11-09 10:51:38,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,021 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,021 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Ended with exit code 0 [2021-11-09 10:51:38,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,049 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-11-09 10:51:38,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,059 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,086 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-11-09 10:51:38,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,123 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-11-09 10:51:38,124 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 [2021-11-09 10:51:38,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,133 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,133 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Ended with exit code 0 [2021-11-09 10:51:38,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,157 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-11-09 10:51:38,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,197 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-11-09 10:51:38,198 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 [2021-11-09 10:51:38,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,241 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-11-09 10:51:38,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,278 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-11-09 10:51:38,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Ended with exit code 0 [2021-11-09 10:51:38,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,321 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-11-09 10:51:38,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,332 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-11-09 10:51:38,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,362 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-11-09 10:51:38,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,374 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,374 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Ended with exit code 0 [2021-11-09 10:51:38,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,404 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-11-09 10:51:38,405 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 [2021-11-09 10:51:38,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,414 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:38,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,418 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-09 10:51:38,418 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-09 10:51:38,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-11-09 10:51:38,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,451 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-11-09 10:51:38,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:38,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:51:38,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:38,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,483 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-11-09 10:51:38,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Ended with exit code 0 [2021-11-09 10:51:38,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,518 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-11-09 10:51:38,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,528 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,528 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,553 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-11-09 10:51:38,554 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 [2021-11-09 10:51:38,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,568 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,568 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-11-09 10:51:38,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,602 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-11-09 10:51:38,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,637 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-11-09 10:51:38,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,672 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-11-09 10:51:38,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,695 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,697 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Ended with exit code 0 [2021-11-09 10:51:38,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,726 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-11-09 10:51:38,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,738 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,738 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-11-09 10:51:38,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,767 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-11-09 10:51:38,768 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 [2021-11-09 10:51:38,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Ended with exit code 0 [2021-11-09 10:51:38,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,804 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-11-09 10:51:38,805 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 [2021-11-09 10:51:38,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:51:38,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:51:38,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:51:38,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:51:38,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,836 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 10:51:38,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,837 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-11-09 10:51:38,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:38,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,846 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:38,848 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:38,848 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:38,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-11-09 10:51:38,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,874 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-11-09 10:51:38,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:38,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,882 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:38,884 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:38,884 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:38,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Ended with exit code 0 [2021-11-09 10:51:38,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,910 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-11-09 10:51:38,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:38,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:38,921 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:38,922 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:38,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,949 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-11-09 10:51:38,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:38,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:38,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:38,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:38,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:38,959 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:38,961 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:38,961 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:38,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:38,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:38,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:38,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:38,993 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:38,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-11-09 10:51:38,994 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 [2021-11-09 10:51:39,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,002 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,005 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,005 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:39,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,041 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-11-09 10:51:39,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,051 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,054 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,054 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-11-09 10:51:39,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,083 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-11-09 10:51:39,084 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 [2021-11-09 10:51:39,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,093 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,095 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,095 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-11-09 10:51:39,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,121 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-11-09 10:51:39,122 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 [2021-11-09 10:51:39,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,129 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,131 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,131 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-11-09 10:51:39,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,157 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-11-09 10:51:39,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,167 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,167 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:39,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,194 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-11-09 10:51:39,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,204 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,207 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,207 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Ended with exit code 0 [2021-11-09 10:51:39,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,239 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-11-09 10:51:39,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,252 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,252 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:39,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,279 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-11-09 10:51:39,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,287 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,289 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,289 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:39,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,315 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-11-09 10:51:39,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,324 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,328 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,328 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:39,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,359 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-11-09 10:51:39,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,371 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,371 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:39,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,404 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-11-09 10:51:39,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:39,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,428 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:39,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:39,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:39,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,452 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-11-09 10:51:39,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,462 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,463 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:39,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,490 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-11-09 10:51:39,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,501 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,501 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:39,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,528 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-11-09 10:51:39,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,541 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,541 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-11-09 10:51:39,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,573 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-11-09 10:51:39,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,586 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,586 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-11-09 10:51:39,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,614 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-11-09 10:51:39,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,622 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,624 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,624 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:39,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,653 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-11-09 10:51:39,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,662 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,667 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,667 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-11-09 10:51:39,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,705 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-11-09 10:51:39,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,715 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,718 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,718 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-11-09 10:51:39,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,753 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-11-09 10:51:39,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,767 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,767 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:39,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,796 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-11-09 10:51:39,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,805 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,807 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,807 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-11-09 10:51:39,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,835 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-11-09 10:51:39,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,844 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,846 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,846 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:39,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,872 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-11-09 10:51:39,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,882 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:51:39,882 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,888 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-09 10:51:39,888 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-09 10:51:39,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-11-09 10:51:39,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,936 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-11-09 10:51:39,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:51:39,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,947 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:51:39,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:51:39,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:39,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-11-09 10:51:39,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:39,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:39,973 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:39,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-11-09 10:51:39,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:39,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:39,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:39,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:39,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:39,983 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:39,985 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:39,985 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:39,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:40,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-11-09 10:51:40,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:40,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:40,012 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:40,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-11-09 10:51:40,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:40,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:40,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:40,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:40,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:40,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:40,024 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:40,024 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:40,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:40,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-11-09 10:51:40,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:40,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:40,052 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:40,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-11-09 10:51:40,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:40,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:40,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:40,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:40,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:40,061 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:40,070 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:40,070 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:40,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:40,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:40,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:40,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:40,126 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:40,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-11-09 10:51:40,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:40,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:40,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:40,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:40,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:40,136 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:40,140 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:40,140 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:40,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:40,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:40,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:40,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:40,174 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:40,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-11-09 10:51:40,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:40,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:40,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:40,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:40,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:40,184 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:40,187 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:40,187 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:40,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:40,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-11-09 10:51:40,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:40,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:40,217 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:40,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-11-09 10:51:40,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:40,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:40,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:40,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:40,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:40,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:40,228 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:40,228 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:40,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:40,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Ended with exit code 0 [2021-11-09 10:51:40,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:40,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:40,257 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:40,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-11-09 10:51:40,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:40,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:40,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:40,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:40,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:40,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:40,270 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:40,270 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:40,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:40,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:40,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:40,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:40,300 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:40,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-11-09 10:51:40,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:51:40,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:40,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:40,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:40,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:40,310 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:40,312 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:40,312 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:40,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:40,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-11-09 10:51:40,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:51:40,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:51:40,338 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:51:40,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-11-09 10:51:40,339 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 [2021-11-09 10:51:40,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:51:40,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:51:40,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:51:40,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:51:40,347 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:51:40,349 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:51:40,350 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:51:40,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:51:40,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Forceful destruction successful, exit code 0 [2021-11-09 10:51:40,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.11 10:51:40 BoogieIcfgContainer [2021-11-09 10:51:40,380 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-09 10:51:40,380 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-09 10:51:40,380 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-09 10:51:40,381 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-09 10:51:40,381 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:50:47" (3/4) ... [2021-11-09 10:51:40,384 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-09 10:51:40,384 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-09 10:51:40,386 INFO L168 Benchmark]: Toolchain (without parser) took 55879.54 ms. Allocated memory was 83.9 MB in the beginning and 209.7 MB in the end (delta: 125.8 MB). Free memory was 45.5 MB in the beginning and 65.9 MB in the end (delta: -20.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 16.1 GB. [2021-11-09 10:51:40,387 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 83.9 MB. Free memory was 63.8 MB in the beginning and 63.7 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 10:51:40,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 811.69 ms. Allocated memory was 83.9 MB in the beginning and 113.2 MB in the end (delta: 29.4 MB). Free memory was 45.3 MB in the beginning and 73.7 MB in the end (delta: -28.4 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2021-11-09 10:51:40,388 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.24 ms. Allocated memory is still 113.2 MB. Free memory was 73.7 MB in the beginning and 68.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-11-09 10:51:40,388 INFO L168 Benchmark]: Boogie Preprocessor took 84.22 ms. Allocated memory is still 113.2 MB. Free memory was 68.5 MB in the beginning and 64.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-09 10:51:40,389 INFO L168 Benchmark]: RCFGBuilder took 1569.05 ms. Allocated memory is still 113.2 MB. Free memory was 64.3 MB in the beginning and 55.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. [2021-11-09 10:51:40,389 INFO L168 Benchmark]: BuchiAutomizer took 53286.16 ms. Allocated memory was 113.2 MB in the beginning and 209.7 MB in the end (delta: 96.5 MB). Free memory was 55.4 MB in the beginning and 65.9 MB in the end (delta: -10.6 MB). Peak memory consumption was 118.2 MB. Max. memory is 16.1 GB. [2021-11-09 10:51:40,390 INFO L168 Benchmark]: Witness Printer took 4.24 ms. Allocated memory is still 209.7 MB. Free memory is still 65.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 10:51:40,392 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 83.9 MB. Free memory was 63.8 MB in the beginning and 63.7 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 811.69 ms. Allocated memory was 83.9 MB in the beginning and 113.2 MB in the end (delta: 29.4 MB). Free memory was 45.3 MB in the beginning and 73.7 MB in the end (delta: -28.4 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 117.24 ms. Allocated memory is still 113.2 MB. Free memory was 73.7 MB in the beginning and 68.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 84.22 ms. Allocated memory is still 113.2 MB. Free memory was 68.5 MB in the beginning and 64.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1569.05 ms. Allocated memory is still 113.2 MB. Free memory was 64.3 MB in the beginning and 55.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 53286.16 ms. Allocated memory was 113.2 MB in the beginning and 209.7 MB in the end (delta: 96.5 MB). Free memory was 55.4 MB in the beginning and 65.9 MB in the end (delta: -10.6 MB). Peak memory consumption was 118.2 MB. Max. memory is 16.1 GB. * Witness Printer took 4.24 ms. Allocated memory is still 209.7 MB. Free memory is still 65.9 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 Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 53.2s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 47.4s. Construction of modules took 3.2s. Büchi inclusion checks took 1.7s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.2s Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 38ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s - 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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-09 10:51:40,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/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_f1c3061f-1003-4a30-be2f-a7b08cc38f56/bin/uautomizer-IVEQpCNsaX/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