./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.1.ufo.UNBOUNDED.pals.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_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/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_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/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_d4778440-3040-49ec-9d2b-83c737643a45/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 8ec94212d42d56ec4ec8ccfb1876cba582c3e983611a6a88d38f3b3edc8b85b6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 08:30:09,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 08:30:09,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 08:30:09,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 08:30:09,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 08:30:09,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 08:30:09,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 08:30:09,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 08:30:09,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 08:30:09,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 08:30:09,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 08:30:09,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 08:30:09,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 08:30:09,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 08:30:09,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 08:30:09,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 08:30:09,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 08:30:09,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 08:30:09,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 08:30:09,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 08:30:09,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 08:30:09,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 08:30:09,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 08:30:09,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 08:30:09,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 08:30:09,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 08:30:09,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 08:30:09,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 08:30:09,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 08:30:09,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 08:30:09,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 08:30:09,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 08:30:09,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 08:30:09,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 08:30:09,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 08:30:09,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 08:30:09,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 08:30:09,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 08:30:09,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 08:30:09,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 08:30:09,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 08:30:09,273 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-09 08:30:09,327 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 08:30:09,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 08:30:09,328 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 08:30:09,328 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 08:30:09,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 08:30:09,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 08:30:09,329 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 08:30:09,329 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-09 08:30:09,330 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-09 08:30:09,330 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-09 08:30:09,330 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-09 08:30:09,330 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-09 08:30:09,330 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-09 08:30:09,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 08:30:09,331 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 08:30:09,331 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-09 08:30:09,331 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 08:30:09,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 08:30:09,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 08:30:09,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-09 08:30:09,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-09 08:30:09,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-09 08:30:09,332 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 08:30:09,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 08:30:09,333 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-09 08:30:09,333 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 08:30:09,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-09 08:30:09,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 08:30:09,333 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 08:30:09,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 08:30:09,334 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 08:30:09,334 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 08:30:09,335 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-09 08:30:09,335 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_d4778440-3040-49ec-9d2b-83c737643a45/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ec94212d42d56ec4ec8ccfb1876cba582c3e983611a6a88d38f3b3edc8b85b6 [2021-11-09 08:30:09,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 08:30:09,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 08:30:09,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 08:30:09,719 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 08:30:09,720 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 08:30:09,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c [2021-11-09 08:30:09,821 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/data/720840443/cf9b4dfd9e034b128efeda9697146316/FLAGd89e606da [2021-11-09 08:30:10,322 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 08:30:10,323 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c [2021-11-09 08:30:10,333 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/data/720840443/cf9b4dfd9e034b128efeda9697146316/FLAGd89e606da [2021-11-09 08:30:10,633 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/data/720840443/cf9b4dfd9e034b128efeda9697146316 [2021-11-09 08:30:10,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 08:30:10,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 08:30:10,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 08:30:10,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 08:30:10,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 08:30:10,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 08:30:10" (1/1) ... [2021-11-09 08:30:10,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54048309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:10, skipping insertion in model container [2021-11-09 08:30:10,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 08:30:10" (1/1) ... [2021-11-09 08:30:10,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 08:30:10,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 08:30:10,983 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_d4778440-3040-49ec-9d2b-83c737643a45/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c[11552,11565] [2021-11-09 08:30:10,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 08:30:10,995 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 08:30:11,053 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_d4778440-3040-49ec-9d2b-83c737643a45/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c[11552,11565] [2021-11-09 08:30:11,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 08:30:11,080 INFO L208 MainTranslator]: Completed translation [2021-11-09 08:30:11,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:11 WrapperNode [2021-11-09 08:30:11,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 08:30:11,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 08:30:11,084 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 08:30:11,084 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 08:30:11,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:11" (1/1) ... [2021-11-09 08:30:11,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:11" (1/1) ... [2021-11-09 08:30:11,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 08:30:11,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 08:30:11,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 08:30:11,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 08:30:11,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:11" (1/1) ... [2021-11-09 08:30:11,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:11" (1/1) ... [2021-11-09 08:30:11,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:11" (1/1) ... [2021-11-09 08:30:11,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:11" (1/1) ... [2021-11-09 08:30:11,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:11" (1/1) ... [2021-11-09 08:30:11,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:11" (1/1) ... [2021-11-09 08:30:11,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:11" (1/1) ... [2021-11-09 08:30:11,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 08:30:11,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 08:30:11,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 08:30:11,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 08:30:11,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:11" (1/1) ... [2021-11-09 08:30:11,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:11,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:11,282 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:11,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-09 08:30:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 08:30:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 08:30:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 08:30:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 08:30:12,124 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 08:30:12,124 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-11-09 08:30:12,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 08:30:12 BoogieIcfgContainer [2021-11-09 08:30:12,151 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 08:30:12,152 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-09 08:30:12,153 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-09 08:30:12,156 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-09 08:30:12,157 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 08:30:12,157 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.11 08:30:10" (1/3) ... [2021-11-09 08:30:12,158 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2878039f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 08:30:12, skipping insertion in model container [2021-11-09 08:30:12,158 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 08:30:12,159 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:30:11" (2/3) ... [2021-11-09 08:30:12,159 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2878039f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 08:30:12, skipping insertion in model container [2021-11-09 08:30:12,159 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 08:30:12,159 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 08:30:12" (3/3) ... [2021-11-09 08:30:12,161 INFO L389 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.3.1.ufo.UNBOUNDED.pals.c [2021-11-09 08:30:12,201 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-09 08:30:12,201 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-09 08:30:12,201 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-09 08:30:12,201 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-09 08:30:12,201 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-09 08:30:12,201 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-09 08:30:12,202 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-09 08:30:12,202 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-09 08:30:12,218 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 129 states, 128 states have (on average 1.734375) internal successors, (222), 128 states have internal predecessors, (222), 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 08:30:12,244 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2021-11-09 08:30:12,244 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 08:30:12,244 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 08:30:12,252 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 08:30:12,253 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 08:30:12,253 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-09 08:30:12,254 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 129 states, 128 states have (on average 1.734375) internal successors, (222), 128 states have internal predecessors, (222), 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 08:30:12,263 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2021-11-09 08:30:12,266 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 08:30:12,266 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 08:30:12,267 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 08:30:12,267 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 08:30:12,275 INFO L791 eck$LassoCheckResult]: Stem: 115#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 41#L-1true havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~ret40, main_#t~ret41, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~id2~0 := main_#t~nondet26;havoc main_#t~nondet26;~r2~0 := main_#t~nondet27;havoc main_#t~nondet27;~st2~0 := main_#t~nondet28;havoc main_#t~nondet28;~nl2~0 := main_#t~nondet29;havoc main_#t~nondet29;~m2~0 := main_#t~nondet30;havoc main_#t~nondet30;~max2~0 := main_#t~nondet31;havoc main_#t~nondet31;~mode2~0 := main_#t~nondet32;havoc main_#t~nondet32;~id3~0 := main_#t~nondet33;havoc main_#t~nondet33;~r3~0 := main_#t~nondet34;havoc main_#t~nondet34;~st3~0 := main_#t~nondet35;havoc main_#t~nondet35;~nl3~0 := main_#t~nondet36;havoc main_#t~nondet36;~m3~0 := main_#t~nondet37;havoc main_#t~nondet37;~max3~0 := main_#t~nondet38;havoc main_#t~nondet38;~mode3~0 := main_#t~nondet39;havoc main_#t~nondet39;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 32#L241true assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 28#L244-1true init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 52#L254true assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 55#L257-1true init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 26#L267true assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 13#L270-1true init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 92#L280true assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 73#L283-1true init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 114#L293true assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 72#L296-1true init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 125#L306true assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 19#L309-1true init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 131#L319true assume !(~id1~0 != ~id2~0);init_~tmp___5~0 := 0; 100#L319-1true init_#res := init_~tmp___5~0; 111#L404true main_#t~ret40 := init_#res;main_~i2~0 := main_#t~ret40;havoc main_#t~ret40;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 42#L22true assume !(0 == assume_abort_if_not_~cond); 94#L21true ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 68#L536true [2021-11-09 08:30:12,276 INFO L793 eck$LassoCheckResult]: Loop: 68#L536true assume !false;havoc node1_#t~ite7, node1_#t~ite8; 53#L79true assume !(0 != ~mode1~0 % 256); 122#L107true assume !(~r1~0 % 256 < 2); 116#L107-1true ~mode1~0 := 1; 39#L79-2true havoc node2_#t~ite9, node2_#t~ite10; 87#L125true assume !(0 != ~mode2~0 % 256); 8#L153true assume !(~r2~0 % 256 < 2); 84#L153-1true ~mode2~0 := 1; 76#L125-2true havoc node3_#t~ite11, node3_#t~ite12; 105#L171true assume !(0 != ~mode3~0 % 256); 47#L199true assume !(~r3~0 % 256 < 2); 130#L199-1true ~mode3~0 := 1; 80#L171-2true ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 57#L412true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 89#L412-1true check_#res := check_~tmp~1; 60#L460true main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 79#L541true assume !(0 == assert_~arg % 256); 68#L536true [2021-11-09 08:30:12,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:30:12,282 INFO L85 PathProgramCache]: Analyzing trace with hash 1693212754, now seen corresponding path program 1 times [2021-11-09 08:30:12,291 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:30:12,291 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698106920] [2021-11-09 08:30:12,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:30:12,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:30:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:30:12,582 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 08:30:12,583 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:30:12,583 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698106920] [2021-11-09 08:30:12,584 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [698106920] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:30:12,584 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:30:12,584 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 08:30:12,586 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878289033] [2021-11-09 08:30:12,590 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-09 08:30:12,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:30:12,591 INFO L85 PathProgramCache]: Analyzing trace with hash -1437651603, now seen corresponding path program 1 times [2021-11-09 08:30:12,592 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:30:12,592 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000252480] [2021-11-09 08:30:12,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:30:12,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:30:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:30:12,699 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 08:30:12,699 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:30:12,699 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000252480] [2021-11-09 08:30:12,699 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000252480] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:30:12,700 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:30:12,700 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-09 08:30:12,700 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960887881] [2021-11-09 08:30:12,701 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 08:30:12,702 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:30:12,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:30:12,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-09 08:30:12,718 INFO L87 Difference]: Start difference. First operand has 129 states, 128 states have (on average 1.734375) internal successors, (222), 128 states have internal predecessors, (222), 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 5 states, 4 states have (on average 4.25) internal successors, (17), 5 states have internal predecessors, (17), 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 08:30:12,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 08:30:12,799 INFO L93 Difference]: Finished difference Result 129 states and 218 transitions. [2021-11-09 08:30:12,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:30:12,801 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 129 states and 218 transitions. [2021-11-09 08:30:12,806 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 73 [2021-11-09 08:30:12,812 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 129 states to 124 states and 206 transitions. [2021-11-09 08:30:12,813 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 124 [2021-11-09 08:30:12,814 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 124 [2021-11-09 08:30:12,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 124 states and 206 transitions. [2021-11-09 08:30:12,816 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 08:30:12,816 INFO L681 BuchiCegarLoop]: Abstraction has 124 states and 206 transitions. [2021-11-09 08:30:12,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states and 206 transitions. [2021-11-09 08:30:12,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2021-11-09 08:30:12,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 124 states have (on average 1.6612903225806452) internal successors, (206), 123 states have internal predecessors, (206), 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 08:30:12,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 206 transitions. [2021-11-09 08:30:12,869 INFO L704 BuchiCegarLoop]: Abstraction has 124 states and 206 transitions. [2021-11-09 08:30:12,870 INFO L587 BuchiCegarLoop]: Abstraction has 124 states and 206 transitions. [2021-11-09 08:30:12,870 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-09 08:30:12,871 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 124 states and 206 transitions. [2021-11-09 08:30:12,880 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 73 [2021-11-09 08:30:12,881 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 08:30:12,881 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 08:30:12,885 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 08:30:12,885 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] [2021-11-09 08:30:12,886 INFO L791 eck$LassoCheckResult]: Stem: 398#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 338#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~ret40, main_#t~ret41, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~id2~0 := main_#t~nondet26;havoc main_#t~nondet26;~r2~0 := main_#t~nondet27;havoc main_#t~nondet27;~st2~0 := main_#t~nondet28;havoc main_#t~nondet28;~nl2~0 := main_#t~nondet29;havoc main_#t~nondet29;~m2~0 := main_#t~nondet30;havoc main_#t~nondet30;~max2~0 := main_#t~nondet31;havoc main_#t~nondet31;~mode2~0 := main_#t~nondet32;havoc main_#t~nondet32;~id3~0 := main_#t~nondet33;havoc main_#t~nondet33;~r3~0 := main_#t~nondet34;havoc main_#t~nondet34;~st3~0 := main_#t~nondet35;havoc main_#t~nondet35;~nl3~0 := main_#t~nondet36;havoc main_#t~nondet36;~m3~0 := main_#t~nondet37;havoc main_#t~nondet37;~max3~0 := main_#t~nondet38;havoc main_#t~nondet38;~mode3~0 := main_#t~nondet39;havoc main_#t~nondet39;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 324#L241 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 284#L244-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 321#L254 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 328#L257-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 317#L267 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 290#L270-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 297#L280 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 371#L283-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 380#L293 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 330#L296-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 379#L306 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 304#L309-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 305#L319 assume !(~id1~0 != ~id2~0);init_~tmp___5~0 := 0; 280#L319-1 init_#res := init_~tmp___5~0; 393#L404 main_#t~ret40 := init_#res;main_~i2~0 := main_#t~ret40;havoc main_#t~ret40;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 339#L22 assume !(0 == assume_abort_if_not_~cond); 340#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 376#L536 [2021-11-09 08:30:12,886 INFO L793 eck$LassoCheckResult]: Loop: 376#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 355#L79 assume !(0 != ~mode1~0 % 256); 356#L107 assume !(~r1~0 % 256 < 2); 390#L107-1 ~mode1~0 := 1; 334#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 335#L125 assume !(0 != ~mode2~0 % 256); 286#L153 assume !(~r2~0 % 256 < 2); 287#L153-1 ~mode2~0 := 1; 282#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 383#L171 assume !(0 != ~mode3~0 % 256); 345#L199 assume !(~r3~0 % 256 < 2); 346#L199-1 ~mode3~0 := 1; 369#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 361#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 362#L413 assume ~st1~0 + ~nl1~0 <= 1; 399#L414 assume ~st2~0 + ~nl2~0 <= 1; 395#L415 assume ~st3~0 + ~nl3~0 <= 1; 303#L416 assume ~r1~0 % 256 >= 2; 277#L420 assume ~r1~0 % 256 < 2; 336#L425 assume ~r1~0 % 256 >= 2; 299#L430 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 300#L412-1 check_#res := check_~tmp~1; 366#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 367#L541 assume !(0 == assert_~arg % 256); 376#L536 [2021-11-09 08:30:12,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:30:12,889 INFO L85 PathProgramCache]: Analyzing trace with hash 1693212754, now seen corresponding path program 2 times [2021-11-09 08:30:12,890 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:30:12,890 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715479071] [2021-11-09 08:30:12,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:30:12,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:30:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:30:13,007 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 08:30:13,008 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:30:13,009 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715479071] [2021-11-09 08:30:13,009 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715479071] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:30:13,009 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:30:13,010 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 08:30:13,010 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338415433] [2021-11-09 08:30:13,011 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-09 08:30:13,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:30:13,018 INFO L85 PathProgramCache]: Analyzing trace with hash 1359220049, now seen corresponding path program 1 times [2021-11-09 08:30:13,018 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:30:13,019 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201291910] [2021-11-09 08:30:13,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:30:13,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:30:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:30:13,122 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 08:30:13,122 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:30:13,123 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201291910] [2021-11-09 08:30:13,123 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1201291910] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:30:13,123 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:30:13,123 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 08:30:13,123 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182586189] [2021-11-09 08:30:13,124 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 08:30:13,124 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:30:13,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:30:13,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-09 08:30:13,125 INFO L87 Difference]: Start difference. First operand 124 states and 206 transitions. cyclomatic complexity: 83 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 08:30:13,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 08:30:13,208 INFO L93 Difference]: Finished difference Result 127 states and 208 transitions. [2021-11-09 08:30:13,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:30:13,209 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 127 states and 208 transitions. [2021-11-09 08:30:13,216 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 73 [2021-11-09 08:30:13,218 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 127 states to 124 states and 185 transitions. [2021-11-09 08:30:13,219 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 124 [2021-11-09 08:30:13,219 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 124 [2021-11-09 08:30:13,219 INFO L73 IsDeterministic]: Start isDeterministic. Operand 124 states and 185 transitions. [2021-11-09 08:30:13,220 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 08:30:13,220 INFO L681 BuchiCegarLoop]: Abstraction has 124 states and 185 transitions. [2021-11-09 08:30:13,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states and 185 transitions. [2021-11-09 08:30:13,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2021-11-09 08:30:13,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 124 states have (on average 1.4919354838709677) internal successors, (185), 123 states have internal predecessors, (185), 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 08:30:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 185 transitions. [2021-11-09 08:30:13,242 INFO L704 BuchiCegarLoop]: Abstraction has 124 states and 185 transitions. [2021-11-09 08:30:13,242 INFO L587 BuchiCegarLoop]: Abstraction has 124 states and 185 transitions. [2021-11-09 08:30:13,242 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-09 08:30:13,242 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 124 states and 185 transitions. [2021-11-09 08:30:13,243 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 73 [2021-11-09 08:30:13,243 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 08:30:13,243 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 08:30:13,245 INFO L842 BuchiCegarLoop]: Counterexample stem 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] [2021-11-09 08:30:13,245 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] [2021-11-09 08:30:13,246 INFO L791 eck$LassoCheckResult]: Stem: 662#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 601#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~ret40, main_#t~ret41, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~id2~0 := main_#t~nondet26;havoc main_#t~nondet26;~r2~0 := main_#t~nondet27;havoc main_#t~nondet27;~st2~0 := main_#t~nondet28;havoc main_#t~nondet28;~nl2~0 := main_#t~nondet29;havoc main_#t~nondet29;~m2~0 := main_#t~nondet30;havoc main_#t~nondet30;~max2~0 := main_#t~nondet31;havoc main_#t~nondet31;~mode2~0 := main_#t~nondet32;havoc main_#t~nondet32;~id3~0 := main_#t~nondet33;havoc main_#t~nondet33;~r3~0 := main_#t~nondet34;havoc main_#t~nondet34;~st3~0 := main_#t~nondet35;havoc main_#t~nondet35;~nl3~0 := main_#t~nondet36;havoc main_#t~nondet36;~m3~0 := main_#t~nondet37;havoc main_#t~nondet37;~max3~0 := main_#t~nondet38;havoc main_#t~nondet38;~mode3~0 := main_#t~nondet39;havoc main_#t~nondet39;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 589#L241 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 547#L244-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 584#L254 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 591#L257-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 583#L267 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 553#L270-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 560#L280 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 634#L283-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 643#L293 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 593#L296-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 642#L306 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 567#L309-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 568#L319 assume ~id1~0 != ~id2~0; 648#L320 assume ~id1~0 != ~id3~0; 637#L321 assume ~id2~0 != ~id3~0; 638#L322 assume ~id1~0 >= 0; 542#L323 assume ~id2~0 >= 0; 543#L324 assume ~id3~0 >= 0; 565#L325 assume 0 == ~r1~0 % 256; 586#L326 assume 0 == ~r2~0 % 256; 570#L327 assume 0 == ~r3~0 % 256; 571#L328 assume ~max1~0 == ~id1~0; 595#L329 assume ~max2~0 == ~id2~0; 596#L330 assume ~max3~0 == ~id3~0; 557#L331 assume 0 == ~st1~0; 558#L332 assume 0 == ~st2~0; 585#L333 assume 0 == ~st3~0; 594#L334 assume 0 == ~nl1~0; 575#L335 assume 0 == ~nl2~0; 576#L336 assume 0 == ~nl3~0; 645#L337 assume 0 == ~mode1~0 % 256; 611#L338 assume 0 == ~mode2~0 % 256; 612#L339 assume 0 == ~mode3~0 % 256;init_~tmp___5~0 := 1; 656#L319-1 init_#res := init_~tmp___5~0; 657#L404 main_#t~ret40 := init_#res;main_~i2~0 := main_#t~ret40;havoc main_#t~ret40;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 602#L22 assume !(0 == assume_abort_if_not_~cond); 603#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 639#L536 [2021-11-09 08:30:13,246 INFO L793 eck$LassoCheckResult]: Loop: 639#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 618#L79 assume !(0 != ~mode1~0 % 256); 619#L107 assume !(~r1~0 % 256 < 2); 653#L107-1 ~mode1~0 := 1; 597#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 598#L125 assume !(0 != ~mode2~0 % 256); 549#L153 assume !(~r2~0 % 256 < 2); 550#L153-1 ~mode2~0 := 1; 545#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 646#L171 assume !(0 != ~mode3~0 % 256); 608#L199 assume !(~r3~0 % 256 < 2); 609#L199-1 ~mode3~0 := 1; 632#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 624#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 625#L413 assume ~st1~0 + ~nl1~0 <= 1; 663#L414 assume ~st2~0 + ~nl2~0 <= 1; 659#L415 assume ~st3~0 + ~nl3~0 <= 1; 566#L416 assume ~r1~0 % 256 >= 2; 541#L420 assume ~r1~0 % 256 < 2; 599#L425 assume ~r1~0 % 256 >= 2; 562#L430 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 563#L412-1 check_#res := check_~tmp~1; 629#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 630#L541 assume !(0 == assert_~arg % 256); 639#L536 [2021-11-09 08:30:13,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:30:13,247 INFO L85 PathProgramCache]: Analyzing trace with hash 1849055478, now seen corresponding path program 1 times [2021-11-09 08:30:13,247 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:30:13,247 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429281147] [2021-11-09 08:30:13,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:30:13,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:30:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:30:13,339 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 08:30:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:30:13,418 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 08:30:13,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:30:13,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1359220049, now seen corresponding path program 2 times [2021-11-09 08:30:13,419 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:30:13,419 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268765527] [2021-11-09 08:30:13,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:30:13,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:30:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:30:13,451 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 08:30:13,451 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:30:13,451 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268765527] [2021-11-09 08:30:13,452 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1268765527] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:30:13,452 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:30:13,452 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 08:30:13,452 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384769645] [2021-11-09 08:30:13,453 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 08:30:13,453 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:30:13,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 08:30:13,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 08:30:13,454 INFO L87 Difference]: Start difference. First operand 124 states and 185 transitions. cyclomatic complexity: 62 Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 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 08:30:13,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 08:30:13,504 INFO L93 Difference]: Finished difference Result 181 states and 270 transitions. [2021-11-09 08:30:13,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:30:13,504 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 181 states and 270 transitions. [2021-11-09 08:30:13,506 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 130 [2021-11-09 08:30:13,512 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 181 states to 181 states and 270 transitions. [2021-11-09 08:30:13,512 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 181 [2021-11-09 08:30:13,514 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 181 [2021-11-09 08:30:13,514 INFO L73 IsDeterministic]: Start isDeterministic. Operand 181 states and 270 transitions. [2021-11-09 08:30:13,520 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 08:30:13,520 INFO L681 BuchiCegarLoop]: Abstraction has 181 states and 270 transitions. [2021-11-09 08:30:13,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states and 270 transitions. [2021-11-09 08:30:13,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 179. [2021-11-09 08:30:13,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 179 states have (on average 1.4916201117318435) internal successors, (267), 178 states have internal predecessors, (267), 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 08:30:13,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 267 transitions. [2021-11-09 08:30:13,529 INFO L704 BuchiCegarLoop]: Abstraction has 179 states and 267 transitions. [2021-11-09 08:30:13,530 INFO L587 BuchiCegarLoop]: Abstraction has 179 states and 267 transitions. [2021-11-09 08:30:13,530 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-09 08:30:13,530 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 179 states and 267 transitions. [2021-11-09 08:30:13,531 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 128 [2021-11-09 08:30:13,531 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 08:30:13,532 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 08:30:13,533 INFO L842 BuchiCegarLoop]: Counterexample stem 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] [2021-11-09 08:30:13,533 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] [2021-11-09 08:30:13,534 INFO L791 eck$LassoCheckResult]: Stem: 977#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 912#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~ret40, main_#t~ret41, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~id2~0 := main_#t~nondet26;havoc main_#t~nondet26;~r2~0 := main_#t~nondet27;havoc main_#t~nondet27;~st2~0 := main_#t~nondet28;havoc main_#t~nondet28;~nl2~0 := main_#t~nondet29;havoc main_#t~nondet29;~m2~0 := main_#t~nondet30;havoc main_#t~nondet30;~max2~0 := main_#t~nondet31;havoc main_#t~nondet31;~mode2~0 := main_#t~nondet32;havoc main_#t~nondet32;~id3~0 := main_#t~nondet33;havoc main_#t~nondet33;~r3~0 := main_#t~nondet34;havoc main_#t~nondet34;~st3~0 := main_#t~nondet35;havoc main_#t~nondet35;~nl3~0 := main_#t~nondet36;havoc main_#t~nondet36;~m3~0 := main_#t~nondet37;havoc main_#t~nondet37;~max3~0 := main_#t~nondet38;havoc main_#t~nondet38;~mode3~0 := main_#t~nondet39;havoc main_#t~nondet39;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 901#L241 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 858#L244-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 896#L254 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 903#L257-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 895#L267 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 864#L270-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 871#L280 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 945#L283-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 954#L293 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 905#L296-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 953#L306 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 879#L309-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 880#L319 assume ~id1~0 != ~id2~0; 960#L320 assume ~id1~0 != ~id3~0; 948#L321 assume ~id2~0 != ~id3~0; 949#L322 assume ~id1~0 >= 0; 853#L323 assume ~id2~0 >= 0; 854#L324 assume ~id3~0 >= 0; 875#L325 assume 0 == ~r1~0 % 256; 898#L326 assume 0 == ~r2~0 % 256; 882#L327 assume 0 == ~r3~0 % 256; 883#L328 assume ~max1~0 == ~id1~0; 907#L329 assume ~max2~0 == ~id2~0; 908#L330 assume ~max3~0 == ~id3~0; 868#L331 assume 0 == ~st1~0; 869#L332 assume 0 == ~st2~0; 897#L333 assume 0 == ~st3~0; 906#L334 assume 0 == ~nl1~0; 887#L335 assume 0 == ~nl2~0; 888#L336 assume 0 == ~nl3~0; 956#L337 assume 0 == ~mode1~0 % 256; 922#L338 assume 0 == ~mode2~0 % 256; 923#L339 assume 0 == ~mode3~0 % 256;init_~tmp___5~0 := 1; 969#L319-1 init_#res := init_~tmp___5~0; 970#L404 main_#t~ret40 := init_#res;main_~i2~0 := main_#t~ret40;havoc main_#t~ret40;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 913#L22 assume !(0 == assume_abort_if_not_~cond); 914#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 967#L536 [2021-11-09 08:30:13,534 INFO L793 eck$LassoCheckResult]: Loop: 967#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 984#L79 assume !(0 != ~mode1~0 % 256); 983#L107 assume ~r1~0 % 256 < 2; 884#L108 assume !(0 != ~ep12~0 % 256); 886#L108-2 assume !(0 != ~ep13~0 % 256); 965#L107-1 ~mode1~0 := 1; 909#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 910#L125 assume !(0 != ~mode2~0 % 256); 860#L153 assume !(~r2~0 % 256 < 2); 861#L153-1 ~mode2~0 := 1; 856#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 957#L171 assume !(0 != ~mode3~0 % 256); 919#L199 assume !(~r3~0 % 256 < 2); 920#L199-1 ~mode3~0 := 1; 943#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 935#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 936#L413 assume ~st1~0 + ~nl1~0 <= 1; 978#L414 assume ~st2~0 + ~nl2~0 <= 1; 979#L415 assume ~st3~0 + ~nl3~0 <= 1; 981#L416 assume !(~r1~0 % 256 >= 2); 851#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 852#L420 assume ~r1~0 % 256 < 2; 982#L425 assume !(~r1~0 % 256 >= 2); 958#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 959#L430 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 987#L412-1 check_#res := check_~tmp~1; 986#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 985#L541 assume !(0 == assert_~arg % 256); 967#L536 [2021-11-09 08:30:13,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:30:13,535 INFO L85 PathProgramCache]: Analyzing trace with hash 1849055478, now seen corresponding path program 2 times [2021-11-09 08:30:13,535 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:30:13,535 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354840423] [2021-11-09 08:30:13,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:30:13,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:30:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:30:13,565 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 08:30:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:30:13,636 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 08:30:13,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:30:13,639 INFO L85 PathProgramCache]: Analyzing trace with hash -894407808, now seen corresponding path program 1 times [2021-11-09 08:30:13,639 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:30:13,639 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419178880] [2021-11-09 08:30:13,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:30:13,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:30:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:30:13,675 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 08:30:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:30:13,698 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 08:30:13,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:30:13,699 INFO L85 PathProgramCache]: Analyzing trace with hash 1810395893, now seen corresponding path program 1 times [2021-11-09 08:30:13,699 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:30:13,700 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173444602] [2021-11-09 08:30:13,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:30:13,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:30:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:30:13,819 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 08:30:13,823 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:30:13,823 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173444602] [2021-11-09 08:30:13,823 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173444602] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:30:13,824 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:30:13,824 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 08:30:13,826 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800059634] [2021-11-09 08:30:14,525 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 08:30:14,525 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 08:30:14,525 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 08:30:14,532 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 08:30:14,532 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 08:30:14,532 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:14,532 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 08:30:14,532 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 08:30:14,533 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-09 08:30:14,533 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 08:30:14,533 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 08:30:14,573 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 08:30:14,578 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 08:30:14,586 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 08:30:14,590 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 08:30:14,592 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 08:30:14,600 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 08:30:14,604 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 08:30:14,614 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 08:30:14,618 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 08:30:14,620 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 08:30:14,663 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 08:30:14,668 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 08:30:14,670 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 08:30:14,672 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 08:30:14,674 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 08:30:14,679 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 08:30:14,683 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 08:30:14,685 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 08:30:14,688 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 08:30:15,075 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 08:30:15,076 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 08:30:15,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:15,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:15,082 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:15,097 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:15,097 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:15,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-09 08:30:15,141 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:30:15,142 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite9=0} Honda state: {ULTIMATE.start_node2_#t~ite9=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:30:15,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:15,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:15,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:15,178 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:15,187 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:15,187 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:15,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-09 08:30:15,218 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:30:15,218 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Honda state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:30:15,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:15,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:15,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:15,255 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:15,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-09 08:30:15,287 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:15,287 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:15,310 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:30:15,310 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=0} Honda state: {~ep12~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:30:15,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:15,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:15,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:15,340 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:15,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-09 08:30:15,342 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:15,342 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:15,353 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:30:15,353 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite10=0} Honda state: {ULTIMATE.start_node2_#t~ite10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:30:15,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:15,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:15,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:15,393 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:15,401 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:15,401 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:15,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-09 08:30:15,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:15,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:15,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:15,457 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:15,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-09 08:30:15,463 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 08:30:15,463 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:15,648 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 08:30:15,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:15,650 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 08:30:15,650 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 08:30:15,650 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 08:30:15,650 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 08:30:15,650 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 08:30:15,651 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:15,651 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 08:30:15,651 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 08:30:15,651 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-09 08:30:15,651 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 08:30:15,651 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 08:30:15,654 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 08:30:15,663 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 08:30:15,666 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 08:30:15,670 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 08:30:15,672 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 08:30:15,677 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 08:30:15,683 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 08:30:15,692 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 08:30:15,695 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 08:30:15,698 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 08:30:15,701 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 08:30:15,704 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 08:30:15,705 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 08:30:15,708 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 08:30:15,714 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 08:30:15,719 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 08:30:15,745 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 08:30:15,748 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 08:30:15,754 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 08:30:16,194 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 08:30:16,199 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 08:30:16,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,206 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:16,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-09 08:30:16,238 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,293 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,299 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 08:30:16,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-09 08:30:16,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,311 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,362 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:16,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,379 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-09 08:30:16,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,433 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:16,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,453 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-09 08:30:16,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,506 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-09 08:30:16,513 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 08:30:16,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,525 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,569 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-09 08:30:16,571 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 08:30:16,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,580 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,606 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-09 08:30:16,610 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 08:30:16,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,619 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,645 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-09 08:30:16,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:16,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,655 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,677 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-09 08:30:16,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:16,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,687 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-11-09 08:30:16,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,712 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-09 08:30:16,715 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 08:30:16,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,740 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,768 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,773 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 08:30:16,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,783 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-09 08:30:16,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,831 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:16,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,846 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,846 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-09 08:30:16,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,880 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:16,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-09 08:30:16,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,895 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,917 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-09 08:30:16,921 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 08:30:16,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:16,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:16,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:16,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:16,931 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:16,932 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:16,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:16,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:16,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:16,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:16,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:16,990 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:16,992 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 08:30:17,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:17,003 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:17,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-09 08:30:17,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-09 08:30:17,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,025 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-09 08:30:17,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:17,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:17,035 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:17,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:17,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,058 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-09 08:30:17,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:17,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:17,067 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:17,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-09 08:30:17,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,107 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-09 08:30:17,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:17,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:17,116 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:17,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:17,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,181 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:17,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:17,201 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:17,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-09 08:30:17,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-09 08:30:17,247 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 08:30:17,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,248 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,250 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 08:30:17,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-09 08:30:17,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:17,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:17,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-09 08:30:17,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,301 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:17,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-09 08:30:17,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:17,316 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:17,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:17,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,381 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,383 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 08:30:17,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:17,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:17,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-09 08:30:17,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:17,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,453 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,454 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 08:30:17,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:17,465 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:17,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-09 08:30:17,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:17,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,514 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:17,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:17,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:17,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-09 08:30:17,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:17,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,575 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:17,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:17,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:17,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-09 08:30:17,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:17,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,638 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,640 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 08:30:17,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:17,651 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:17,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-09 08:30:17,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:17,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,699 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,701 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 08:30:17,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:17,711 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:17,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-09 08:30:17,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:17,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,760 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-09 08:30:17,765 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 08:30:17,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:17,776 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:17,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:17,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,825 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,828 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 08:30:17,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:17,837 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:17,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-09 08:30:17,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:17,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,889 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:17,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:17,901 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:17,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-09 08:30:17,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:17,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,949 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:17,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:17,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:17,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:17,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:17,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:17,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:17,962 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:17,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:17,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-09 08:30:17,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:17,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-11-09 08:30:17,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:17,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:17,999 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-09 08:30:18,001 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 08:30:18,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:18,009 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:18,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-09 08:30:18,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,032 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-09 08:30:18,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:18,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:18,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:18,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:18,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,065 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-09 08:30:18,066 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 08:30:18,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:18,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:18,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-09 08:30:18,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,145 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-09 08:30:18,152 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 08:30:18,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:18,160 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:18,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-09 08:30:18,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,188 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-09 08:30:18,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:18,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:18,197 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:18,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-09 08:30:18,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,259 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-09 08:30:18,261 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 08:30:18,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:18,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:18,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-09 08:30:18,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,289 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-09 08:30:18,290 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 08:30:18,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:18,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:18,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:18,351 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 08:30:18,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,352 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-09 08:30:18,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:18,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:18,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:18,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-09 08:30:18,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,387 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-09 08:30:18,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:18,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:18,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:18,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:18,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,465 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,474 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 08:30:18,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:18,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:18,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-09 08:30:18,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-09 08:30:18,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,521 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-09 08:30:18,522 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 08:30:18,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:18,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:18,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-09 08:30:18,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,566 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,567 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 08:30:18,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-09 08:30:18,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:18,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:18,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-09 08:30:18,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,621 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:18,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-09 08:30:18,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:18,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:18,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-09 08:30:18,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,671 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-09 08:30:18,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:18,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:18,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:18,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-09 08:30:18,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,732 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,741 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 08:30:18,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:18,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:18,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-09 08:30:18,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:18,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,801 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:18,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:18,822 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:18,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-09 08:30:18,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:18,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,871 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:18,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:18,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:18,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-09 08:30:18,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:18,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,934 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,936 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 08:30:18,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:18,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:18,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:18,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:18,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:18,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:18,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:18,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-09 08:30:18,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:18,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:18,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:18,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:18,997 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:18,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:19,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:19,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:19,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-09 08:30:19,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,063 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:19,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:19,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:19,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-09 08:30:19,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,126 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:19,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:19,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:19,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-09 08:30:19,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,190 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,192 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 08:30:19,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:19,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:19,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-09 08:30:19,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,253 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,256 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 08:30:19,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:19,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:19,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-09 08:30:19,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,312 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:19,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:19,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:19,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-09 08:30:19,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,369 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,372 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 08:30:19,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:19,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:19,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-09 08:30:19,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,437 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,440 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 08:30:19,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:19,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:19,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-09 08:30:19,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,492 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 08:30:19,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,493 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,501 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 08:30:19,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-09 08:30:19,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:19,510 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:19,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,531 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-09 08:30:19,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:19,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:19,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:19,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,606 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,625 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 08:30:19,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:19,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:19,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-09 08:30:19,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-09 08:30:19,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,680 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-09 08:30:19,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:19,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:19,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:19,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-09 08:30:19,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,723 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-09 08:30:19,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:19,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:19,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:19,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,767 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-09 08:30:19,768 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 08:30:19,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:19,781 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:19,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,806 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-09 08:30:19,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:19,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:19,818 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:19,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,885 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:19,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:19,901 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:19,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-09 08:30:19,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:19,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:19,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:19,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:19,945 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:19,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:19,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:19,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:19,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:19,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:19,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:19,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:19,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:19,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-09 08:30:19,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,002 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-09 08:30:20,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:20,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:20,012 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:20,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,033 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-09 08:30:20,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:20,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:20,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:20,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-09 08:30:20,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,068 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-09 08:30:20,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:20,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:20,084 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:20,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,138 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:20,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:20,176 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:20,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-09 08:30:20,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,201 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-09 08:30:20,208 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 08:30:20,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:20,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:20,217 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:20,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,241 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-09 08:30:20,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:20,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:20,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:20,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-09 08:30:20,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,275 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-09 08:30:20,277 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 08:30:20,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:20,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:20,285 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:20,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,307 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-09 08:30:20,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:20,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:20,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:20,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-09 08:30:20,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,341 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-09 08:30:20,343 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 08:30:20,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:20,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:20,351 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:20,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-09 08:30:20,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,372 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-09 08:30:20,373 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 08:30:20,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:20,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:20,391 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:20,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-09 08:30:20,432 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 08:30:20,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,433 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-09 08:30:20,435 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 08:30:20,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-09 08:30:20,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,470 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-09 08:30:20,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-09 08:30:20,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,502 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-09 08:30:20,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-09 08:30:20,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,538 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-09 08:30:20,541 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 08:30:20,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,549 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-09 08:30:20,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,574 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-09 08:30:20,576 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 08:30:20,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-09 08:30:20,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,609 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-09 08:30:20,610 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 08:30:20,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,644 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-09 08:30:20,645 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 08:30:20,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,654 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,679 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-09 08:30:20,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,688 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-09 08:30:20,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,711 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-09 08:30:20,712 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 08:30:20,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,743 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-09 08:30:20,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,752 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,773 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-09 08:30:20,774 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 08:30:20,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,782 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-09 08:30:20,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,804 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-09 08:30:20,805 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 08:30:20,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,869 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-09 08:30:20,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,904 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-09 08:30:20,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,913 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-09 08:30:20,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,937 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-09 08:30:20,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:20,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:20,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,969 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:20,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-09 08:30:20,971 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 08:30:20,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:20,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:20,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:20,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:20,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:20,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:20,979 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:20,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:20,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:20,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-09 08:30:20,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:20,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:20,999 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-09 08:30:21,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:21,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:21,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:21,010 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:21,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:21,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,032 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-09 08:30:21,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:21,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:21,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:21,041 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:21,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:21,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,063 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-09 08:30:21,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:21,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:21,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:21,083 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:21,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:21,145 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 08:30:21,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,149 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-09 08:30:21,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:21,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,158 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-09 08:30:21,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,184 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-09 08:30:21,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:21,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,193 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-09 08:30:21,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,217 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-09 08:30:21,218 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 08:30:21,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,225 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-11-09 08:30:21,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,252 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-09 08:30:21,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:21,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,260 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-09 08:30:21,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,284 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-09 08:30:21,285 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 08:30:21,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-09 08:30:21,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,342 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-09 08:30:21,343 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 08:30:21,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,360 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-09 08:30:21,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,405 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-09 08:30:21,406 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 08:30:21,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-09 08:30:21,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,445 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-09 08:30:21,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:21,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-09 08:30:21,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,489 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-09 08:30:21,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:21,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,497 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:21,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,532 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-09 08:30:21,534 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 08:30:21,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,542 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,544 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:21,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,577 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-09 08:30:21,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:21,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,585 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:21,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,622 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-09 08:30:21,623 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 08:30:21,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,630 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:21,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,653 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-09 08:30:21,654 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 08:30:21,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,661 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:21,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,698 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-09 08:30:21,701 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 08:30:21,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:21,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,734 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-09 08:30:21,741 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 08:30:21,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,748 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:21,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,776 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-09 08:30:21,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:21,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,784 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-09 08:30:21,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,807 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-09 08:30:21,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:21,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:21,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,841 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-09 08:30:21,842 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 08:30:21,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,850 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,851 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-09 08:30:21,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,872 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-09 08:30:21,873 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 08:30:21,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,882 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:21,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:21,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:21,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:21,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:21,956 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 08:30:21,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:21,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:21,957 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:21,966 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 08:30:21,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:21,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:21,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:21,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:21,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:21,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:21,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:21,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:21,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-09 08:30:22,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,032 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:22,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,049 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-09 08:30:22,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,098 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:22,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-09 08:30:22,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,174 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,176 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 08:30:22,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,187 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-09 08:30:22,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,234 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:22,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,248 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-09 08:30:22,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,297 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,299 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 08:30:22,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,313 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-09 08:30:22,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,377 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,383 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 08:30:22,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,399 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-09 08:30:22,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,453 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:22,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-09 08:30:22,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,524 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,526 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 08:30:22,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-09 08:30:22,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,586 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:22,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-09 08:30:22,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,646 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,648 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 08:30:22,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,659 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-09 08:30:22,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,706 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:22,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,719 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-09 08:30:22,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,777 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,778 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 08:30:22,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-09 08:30:22,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,846 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:22,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-09 08:30:22,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:22,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,912 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,914 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 08:30:22,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,927 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:22,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-09 08:30:22,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:22,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-11-09 08:30:22,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:22,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:22,966 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:22,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-09 08:30:22,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:22,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:22,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:22,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:22,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:22,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:22,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:22,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:22,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,037 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:23,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:23,053 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:23,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-09 08:30:23,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,101 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:23,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:23,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:23,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-09 08:30:23,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,163 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:23,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:23,190 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:23,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-09 08:30:23,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,262 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 08:30:23,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,265 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-09 08:30:23,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,328 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-09 08:30:23,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,398 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-09 08:30:23,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,463 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-09 08:30:23,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,529 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,541 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-09 08:30:23,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,592 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-09 08:30:23,609 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,664 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-09 08:30:23,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,728 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-09 08:30:23,729 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 08:30:23,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,759 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-09 08:30:23,760 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 08:30:23,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,813 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,823 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-09 08:30:23,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-09 08:30:23,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,845 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-09 08:30:23,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,876 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-09 08:30:23,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:23,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,906 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-09 08:30:23,907 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 08:30:23,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-09 08:30:23,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,945 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-09 08:30:23,946 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 08:30:23,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:23,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:23,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:23,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:23,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:23,977 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:23,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-09 08:30:23,977 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 08:30:23,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:23,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:23,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:23,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:23,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:23,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:23,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:23,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:24,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,021 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-09 08:30:24,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:24,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:24,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:24,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:24,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-09 08:30:24,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,050 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-09 08:30:24,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:24,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:24,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:24,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:24,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-09 08:30:24,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,082 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-09 08:30:24,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:24,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:24,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:24,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:24,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-09 08:30:24,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,112 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-09 08:30:24,113 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 08:30:24,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:24,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:24,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:24,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:24,196 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 08:30:24,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,197 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:24,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-09 08:30:24,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:24,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,269 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:24,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,282 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-09 08:30:24,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:24,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,330 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,331 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 08:30:24,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,341 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,344 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-09 08:30:24,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:24,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,388 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:24,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,399 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-09 08:30:24,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:24,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,450 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,452 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 08:30:24,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,461 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,464 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-09 08:30:24,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:24,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,511 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,512 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 08:30:24,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,522 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,525 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-09 08:30:24,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:24,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,574 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,576 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 08:30:24,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-09 08:30:24,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,586 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,588 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-09 08:30:24,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,617 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-09 08:30:24,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:24,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,625 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,627 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-09 08:30:24,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,650 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-09 08:30:24,651 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 08:30:24,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:24,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,721 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,723 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 08:30:24,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,732 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,733 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-09 08:30:24,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:24,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,781 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,783 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 08:30:24,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,792 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,793 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-09 08:30:24,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-09 08:30:24,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,833 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-09 08:30:24,835 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 08:30:24,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:24,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,869 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-09 08:30:24,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:24,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,878 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:24,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,903 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-09 08:30:24,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:24,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-09 08:30:24,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,938 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-09 08:30:24,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:24,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,952 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:24,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-09 08:30:24,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:24,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:24,980 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:24,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-09 08:30:24,981 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 08:30:24,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:24,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:24,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:24,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:24,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:24,990 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:24,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:24,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:24,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:25,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:25,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:25,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:25,013 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:25,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-09 08:30:25,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:25,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:25,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:25,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:25,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:25,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:25,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:25,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:25,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:25,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:25,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:25,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:25,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:25,047 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:25,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-09 08:30:25,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:25,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:25,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:25,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:25,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:25,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:25,057 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:25,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:25,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:25,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:25,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-09 08:30:25,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:25,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:25,080 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:25,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-09 08:30:25,081 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 08:30:25,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:25,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:25,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:25,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:25,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:25,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:30:25,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:30:25,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:25,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:25,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:25,177 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:30:25,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 08:30:25,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 08:30:25,178 INFO L87 Difference]: Start difference. First operand 179 states and 267 transitions. cyclomatic complexity: 89 Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 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 08:30:25,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 08:30:25,206 INFO L93 Difference]: Finished difference Result 293 states and 435 transitions. [2021-11-09 08:30:25,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:30:25,207 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 293 states and 435 transitions. [2021-11-09 08:30:25,210 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 238 [2021-11-09 08:30:25,213 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 293 states to 293 states and 435 transitions. [2021-11-09 08:30:25,213 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 293 [2021-11-09 08:30:25,213 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 293 [2021-11-09 08:30:25,213 INFO L73 IsDeterministic]: Start isDeterministic. Operand 293 states and 435 transitions. [2021-11-09 08:30:25,214 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 08:30:25,214 INFO L681 BuchiCegarLoop]: Abstraction has 293 states and 435 transitions. [2021-11-09 08:30:25,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states and 435 transitions. [2021-11-09 08:30:25,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 291. [2021-11-09 08:30:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 291 states have (on average 1.4879725085910653) internal successors, (433), 290 states have internal predecessors, (433), 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 08:30:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 433 transitions. [2021-11-09 08:30:25,249 INFO L704 BuchiCegarLoop]: Abstraction has 291 states and 433 transitions. [2021-11-09 08:30:25,249 INFO L587 BuchiCegarLoop]: Abstraction has 291 states and 433 transitions. [2021-11-09 08:30:25,249 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-09 08:30:25,250 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 291 states and 433 transitions. [2021-11-09 08:30:25,252 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 238 [2021-11-09 08:30:25,252 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 08:30:25,252 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 08:30:25,258 INFO L842 BuchiCegarLoop]: Counterexample stem 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] [2021-11-09 08:30:25,259 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] [2021-11-09 08:30:25,260 INFO L791 eck$LassoCheckResult]: Stem: 1483#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 1395#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~ret40, main_#t~ret41, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~id2~0 := main_#t~nondet26;havoc main_#t~nondet26;~r2~0 := main_#t~nondet27;havoc main_#t~nondet27;~st2~0 := main_#t~nondet28;havoc main_#t~nondet28;~nl2~0 := main_#t~nondet29;havoc main_#t~nondet29;~m2~0 := main_#t~nondet30;havoc main_#t~nondet30;~max2~0 := main_#t~nondet31;havoc main_#t~nondet31;~mode2~0 := main_#t~nondet32;havoc main_#t~nondet32;~id3~0 := main_#t~nondet33;havoc main_#t~nondet33;~r3~0 := main_#t~nondet34;havoc main_#t~nondet34;~st3~0 := main_#t~nondet35;havoc main_#t~nondet35;~nl3~0 := main_#t~nondet36;havoc main_#t~nondet36;~m3~0 := main_#t~nondet37;havoc main_#t~nondet37;~max3~0 := main_#t~nondet38;havoc main_#t~nondet38;~mode3~0 := main_#t~nondet39;havoc main_#t~nondet39;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 1380#L241 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1338#L244-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 1377#L254 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 1385#L257-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1373#L267 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 1343#L270-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1351#L280 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 1430#L283-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1439#L293 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 1387#L296-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1438#L306 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 1360#L309-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1361#L319 assume ~id1~0 != ~id2~0; 1447#L320 assume ~id1~0 != ~id3~0; 1433#L321 assume ~id2~0 != ~id3~0; 1434#L322 assume ~id1~0 >= 0; 1331#L323 assume ~id2~0 >= 0; 1332#L324 assume ~id3~0 >= 0; 1353#L325 assume 0 == ~r1~0 % 256; 1379#L326 assume 0 == ~r2~0 % 256; 1363#L327 assume 0 == ~r3~0 % 256; 1364#L328 assume ~max1~0 == ~id1~0; 1389#L329 assume ~max2~0 == ~id2~0; 1390#L330 assume ~max3~0 == ~id3~0; 1347#L331 assume 0 == ~st1~0; 1348#L332 assume 0 == ~st2~0; 1378#L333 assume 0 == ~st3~0; 1388#L334 assume 0 == ~nl1~0; 1368#L335 assume 0 == ~nl2~0; 1369#L336 assume 0 == ~nl3~0; 1441#L337 assume 0 == ~mode1~0 % 256; 1405#L338 assume 0 == ~mode2~0 % 256; 1406#L339 assume 0 == ~mode3~0 % 256;init_~tmp___5~0 := 1; 1467#L319-1 init_#res := init_~tmp___5~0; 1468#L404 main_#t~ret40 := init_#res;main_~i2~0 := main_#t~ret40;havoc main_#t~ret40;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1396#L22 assume !(0 == assume_abort_if_not_~cond); 1397#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 1461#L536 [2021-11-09 08:30:25,260 INFO L793 eck$LassoCheckResult]: Loop: 1461#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1547#L79 assume !(0 != ~mode1~0 % 256); 1546#L107 assume ~r1~0 % 256 < 2; 1365#L108 assume !(0 != ~ep12~0 % 256); 1367#L108-2 assume !(0 != ~ep13~0 % 256); 1544#L107-1 ~mode1~0 := 1; 1595#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1594#L125 assume !(0 != ~mode2~0 % 256); 1593#L153 assume ~r2~0 % 256 < 2; 1591#L154 assume !(0 != ~ep21~0 % 256); 1580#L154-2 assume !(0 != ~ep23~0 % 256); 1577#L153-1 ~mode2~0 := 1; 1442#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1443#L171 assume !(0 != ~mode3~0 % 256); 1402#L199 assume !(~r3~0 % 256 < 2); 1403#L199-1 ~mode3~0 := 1; 1428#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1444#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1503#L413 assume ~st1~0 + ~nl1~0 <= 1; 1504#L414 assume ~st2~0 + ~nl2~0 <= 1; 1493#L415 assume ~st3~0 + ~nl3~0 <= 1; 1494#L416 assume !(~r1~0 % 256 >= 2); 1557#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1501#L420 assume ~r1~0 % 256 < 2; 1502#L425 assume !(~r1~0 % 256 >= 2); 1445#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1446#L430 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1537#L412-1 check_#res := check_~tmp~1; 1538#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1534#L541 assume !(0 == assert_~arg % 256); 1461#L536 [2021-11-09 08:30:25,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:30:25,263 INFO L85 PathProgramCache]: Analyzing trace with hash 1849055478, now seen corresponding path program 3 times [2021-11-09 08:30:25,263 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:30:25,263 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519571477] [2021-11-09 08:30:25,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:30:25,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:30:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:30:25,300 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 08:30:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:30:25,358 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 08:30:25,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:30:25,359 INFO L85 PathProgramCache]: Analyzing trace with hash 2086010479, now seen corresponding path program 1 times [2021-11-09 08:30:25,359 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:30:25,359 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910661970] [2021-11-09 08:30:25,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:30:25,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:30:25,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:30:25,372 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 08:30:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:30:25,394 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 08:30:25,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:30:25,395 INFO L85 PathProgramCache]: Analyzing trace with hash -1347814236, now seen corresponding path program 1 times [2021-11-09 08:30:25,395 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:30:25,395 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572637869] [2021-11-09 08:30:25,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:30:25,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:30:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:30:25,462 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 08:30:25,463 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:30:25,463 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572637869] [2021-11-09 08:30:25,463 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572637869] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:30:25,463 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:30:25,463 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 08:30:25,464 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344123071] [2021-11-09 08:30:26,075 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 08:30:26,075 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 08:30:26,075 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 08:30:26,075 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 08:30:26,076 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 08:30:26,076 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:26,076 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 08:30:26,076 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 08:30:26,076 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-11-09 08:30:26,076 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 08:30:26,076 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 08:30:26,079 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 08:30:26,086 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 08:30:26,108 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 08:30:26,111 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 08:30:26,117 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 08:30:26,120 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 08:30:26,123 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 08:30:26,125 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 08:30:26,130 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 08:30:26,133 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 08:30:26,143 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 08:30:26,147 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 08:30:26,149 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 08:30:26,151 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 08:30:26,153 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 08:30:26,155 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 08:30:26,157 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 08:30:26,159 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 08:30:26,163 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 08:30:26,164 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 08:30:26,168 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 08:30:26,513 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 08:30:26,513 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 08:30:26,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:26,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:26,521 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:26,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-09 08:30:26,527 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:26,527 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:26,535 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:30:26,535 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7=0} Honda state: {ULTIMATE.start_node1_#t~ite7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:30:26,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-09 08:30:26,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:26,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:26,555 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:26,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-09 08:30:26,556 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:26,556 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:26,589 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:30:26,590 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~nomsg~0=0, ~p31_new~0=0, ~p32_new~0=0, ~p21_new~0=0, ~p13_new~0=0, ~p12_new~0=0, ~p23_new~0=0, ~p23_old~0=0, ~p13_old~0=0, ~p12_old~0=0, ~p21_old~0=0, ~p32_old~0=0, ~p31_old~0=0} Honda state: {~nomsg~0=0, ~p31_new~0=0, ~p32_new~0=0, ~p21_new~0=0, ~p13_new~0=0, ~p12_new~0=0, ~p23_new~0=0, ~p23_old~0=0, ~p13_old~0=0, ~p12_old~0=0, ~p21_old~0=0, ~p32_old~0=0, ~p31_old~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:30:26,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-09 08:30:26,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:26,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:26,619 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:26,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-09 08:30:26,620 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:26,620 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:26,636 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:30:26,636 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep21~0=-256} Honda state: {~ep21~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:30:26,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-09 08:30:26,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:26,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:26,656 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:26,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-09 08:30:26,657 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:26,657 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:26,670 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:30:26,670 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Honda state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:30:26,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:26,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:26,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:26,690 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:26,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-09 08:30:26,691 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:26,691 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:26,699 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:30:26,699 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11=0} Honda state: {ULTIMATE.start_node3_#t~ite11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:30:26,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:26,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:26,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:26,718 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:26,720 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:26,720 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:26,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-09 08:30:26,736 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:30:26,736 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r3~0=-55} Honda state: {~r3~0=-55} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:30:26,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-09 08:30:26,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:26,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:26,761 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:26,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-09 08:30:26,762 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:26,762 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:26,778 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:30:26,778 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=-256} Honda state: {~ep12~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:30:26,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-09 08:30:26,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:26,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:26,799 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:26,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-09 08:30:26,800 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:30:26,800 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:26,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:26,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:26,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:26,831 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:26,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-09 08:30:26,844 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 08:30:26,844 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:30:26,947 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 08:30:26,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:26,949 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 08:30:26,949 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 08:30:26,949 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 08:30:26,949 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 08:30:26,949 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 08:30:26,949 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:26,949 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 08:30:26,949 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 08:30:26,949 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-11-09 08:30:26,949 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 08:30:26,949 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 08:30:26,951 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 08:30:26,958 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 08:30:26,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 08:30:26,962 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 08:30:26,968 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 08:30:26,976 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 08:30:26,978 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 08:30:26,980 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 08:30:26,984 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 08:30:26,988 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 08:30:26,991 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 08:30:26,993 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 08:30:27,002 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 08:30:27,004 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 08:30:27,009 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 08:30:27,011 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 08:30:27,014 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 08:30:27,017 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 08:30:27,023 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 08:30:27,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 08:30:27,044 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 08:30:27,402 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 08:30:27,402 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 08:30:27,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,407 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-09 08:30:27,409 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 08:30:27,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:27,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,436 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-09 08:30:27,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:27,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:27,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,465 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-09 08:30:27,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:27,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,474 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:27,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,494 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-09 08:30:27,495 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 08:30:27,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,502 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-09 08:30:27,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,524 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-09 08:30:27,527 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 08:30:27,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-09 08:30:27,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,555 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-09 08:30:27,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:27,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,564 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:27,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,585 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-09 08:30:27,602 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 08:30:27,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,609 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:27,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,629 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-09 08:30:27,630 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 08:30:27,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,638 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:27,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,658 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-09 08:30:27,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:27,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,667 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-09 08:30:27,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,688 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-09 08:30:27,689 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 08:30:27,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,697 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-09 08:30:27,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,717 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-09 08:30:27,718 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 08:30:27,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,726 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-09 08:30:27,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,746 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,747 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 08:30:27,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,758 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-09 08:30:27,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:27,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,779 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-09 08:30:27,780 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 08:30:27,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,787 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,787 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-09 08:30:27,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,807 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-09 08:30:27,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:27,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:27,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,838 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-09 08:30:27,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:27,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,847 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:27,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,868 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-09 08:30:27,869 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 08:30:27,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,877 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-09 08:30:27,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,898 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-09 08:30:27,902 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 08:30:27,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-09 08:30:27,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,932 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-09 08:30:27,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:27,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,941 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:27,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:27,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:27,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:27,963 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:27,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-09 08:30:27,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:27,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:27,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:27,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:27,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:27,981 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:27,983 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:27,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:27,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-09 08:30:28,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,006 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-09 08:30:28,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:28,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:28,024 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:28,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-09 08:30:28,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,089 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,091 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 08:30:28,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:30:28,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:30:28,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-09 08:30:28,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:28,149 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 08:30:28,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,150 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,152 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 08:30:28,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,161 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-09 08:30:28,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:28,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,210 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:28,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-09 08:30:28,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-09 08:30:28,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,263 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-09 08:30:28,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:28,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,272 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-09 08:30:28,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,292 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-09 08:30:28,293 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 08:30:28,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,302 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-09 08:30:28,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,324 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-09 08:30:28,325 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 08:30:28,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:28,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,354 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-09 08:30:28,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:28,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-09 08:30:28,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,385 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-09 08:30:28,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:28,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,393 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-09 08:30:28,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,414 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-09 08:30:28,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:28,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-09 08:30:28,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,444 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-09 08:30:28,445 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 08:30:28,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,453 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-09 08:30:28,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,475 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-09 08:30:28,476 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 08:30:28,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,484 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-09 08:30:28,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,519 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-09 08:30:28,520 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 08:30:28,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-09 08:30:28,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,548 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-09 08:30:28,549 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 08:30:28,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,558 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-09 08:30:28,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,580 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-09 08:30:28,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:28,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:28,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,609 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-09 08:30:28,610 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 08:30:28,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:28,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,640 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-09 08:30:28,641 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 08:30:28,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,649 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-09 08:30:28,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,670 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-09 08:30:28,671 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 08:30:28,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:28,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,700 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-09 08:30:28,701 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 08:30:28,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,709 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-09 08:30:28,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,731 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-09 08:30:28,731 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 08:30:28,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,739 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-09 08:30:28,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,762 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-09 08:30:28,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:28,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,775 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:28,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,799 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-09 08:30:28,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:28,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,808 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:28,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,828 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-09 08:30:28,829 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 08:30:28,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:28,837 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:28,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:28,857 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 08:30:28,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,858 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-09 08:30:28,861 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 08:30:28,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:28,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:28,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:28,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,894 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-09 08:30:28,895 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 08:30:28,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:28,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:28,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-09 08:30:28,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,927 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-09 08:30:28,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:28,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:28,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:28,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:28,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,960 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:28,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-09 08:30:28,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:28,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:28,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:28,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:28,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:28,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:28,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:28,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:28,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:28,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-09 08:30:28,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:28,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:28,999 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-09 08:30:29,000 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 08:30:29,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-09 08:30:29,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,031 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-09 08:30:29,032 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 08:30:29,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:29,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,099 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-09 08:30:29,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-09 08:30:29,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,132 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-09 08:30:29,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-09 08:30:29,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,162 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-09 08:30:29,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-09 08:30:29,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,195 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-09 08:30:29,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-09 08:30:29,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,225 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-09 08:30:29,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-09 08:30:29,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,254 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-09 08:30:29,255 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 08:30:29,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:29,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,287 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-09 08:30:29,288 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 08:30:29,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-09 08:30:29,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,316 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-09 08:30:29,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-09 08:30:29,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,349 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-09 08:30:29,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-09 08:30:29,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,390 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-09 08:30:29,391 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 08:30:29,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-09 08:30:29,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,421 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-09 08:30:29,422 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 08:30:29,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:29,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,453 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-09 08:30:29,454 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 08:30:29,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-09 08:30:29,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,486 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-09 08:30:29,487 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 08:30:29,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-09 08:30:29,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,535 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-09 08:30:29,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-09 08:30:29,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,564 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-09 08:30:29,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:29,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:29,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-09 08:30:29,594 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 08:30:29,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,594 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-09 08:30:29,596 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 08:30:29,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:29,604 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:29,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:29,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,625 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-09 08:30:29,626 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 08:30:29,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:29,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:29,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-09 08:30:29,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,659 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-09 08:30:29,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:29,667 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:29,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-09 08:30:29,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,689 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-09 08:30:29,691 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 08:30:29,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:29,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:29,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:29,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,723 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-09 08:30:29,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:29,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:29,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:29,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,760 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-09 08:30:29,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:29,773 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:29,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:29,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,796 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-09 08:30:29,797 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 08:30:29,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:29,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:29,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-09 08:30:29,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,831 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-09 08:30:29,832 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 08:30:29,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:29,840 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:29,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:29,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,862 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-09 08:30:29,863 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 08:30:29,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:29,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:29,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-09 08:30:29,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,895 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-09 08:30:29,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:29,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:29,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:29,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,926 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-09 08:30:29,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:29,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:29,935 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:29,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:29,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,956 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-09 08:30:29,957 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 08:30:29,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:29,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:29,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:29,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:29,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:29,967 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:29,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:29,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:29,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-09 08:30:29,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:29,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:29,992 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:29,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-09 08:30:29,993 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 08:30:30,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:30,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:30,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:30,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-09 08:30:30,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,023 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-09 08:30:30,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:30,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:30,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:30,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:30,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-09 08:30:30,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,056 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-09 08:30:30,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:30,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:30,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:30,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:30,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-09 08:30:30,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,087 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-09 08:30:30,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:30,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:30,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:30,097 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:30,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-09 08:30:30,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,125 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,137 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 08:30:30,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-09 08:30:30,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:30,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:30,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:30,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-09 08:30:30,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,169 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-09 08:30:30,170 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 08:30:30,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:30,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:30,178 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:30,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-09 08:30:30,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,201 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-09 08:30:30,202 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 08:30:30,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:30,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:30,217 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:30,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-09 08:30:30,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,246 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-09 08:30:30,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:30,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:30,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:30,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:30,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,277 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-09 08:30:30,277 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 08:30:30,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:30:30,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:30,285 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:30,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-09 08:30:30,306 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 08:30:30,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,309 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-09 08:30:30,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:30,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,321 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,343 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-09 08:30:30,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:30,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,374 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-09 08:30:30,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:30,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,404 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-09 08:30:30,405 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 08:30:30,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,467 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:30,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,492 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-09 08:30:30,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,538 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,540 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 08:30:30,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-09 08:30:30,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,598 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,600 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 08:30:30,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,610 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-09 08:30:30,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,661 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:30,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-09 08:30:30,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,719 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:30,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-09 08:30:30,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,777 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:30,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-09 08:30:30,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,833 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,835 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 08:30:30,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,845 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-09 08:30:30,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,890 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:30,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,905 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-09 08:30:30,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:30,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:30,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:30,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:30,951 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:30,953 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 08:30:30,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:30,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:30,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:30,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:30,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:30,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:30,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:30,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:30,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-09 08:30:30,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,017 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,021 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 08:30:31,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:31,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:31,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:31,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-09 08:30:31,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,079 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,080 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 08:30:31,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-09 08:30:31,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:31,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:31,090 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:31,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,113 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-09 08:30:31,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:31,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:31,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:31,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,155 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-09 08:30:31,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:31,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:31,165 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:31,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-09 08:30:31,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,187 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-09 08:30:31,188 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 08:30:31,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:31,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:31,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:31,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-09 08:30:31,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,242 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-09 08:30:31,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:31,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:31,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:31,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-09 08:30:31,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,287 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-09 08:30:31,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:31,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:31,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:31,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-09 08:30:31,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,317 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-09 08:30:31,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:31,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:30:31,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:30:31,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-09 08:30:31,356 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 08:30:31,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,356 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-09 08:30:31,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,365 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,388 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-09 08:30:31,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-09 08:30:31,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,421 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-09 08:30:31,422 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 08:30:31,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-09 08:30:31,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,453 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-09 08:30:31,454 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 08:30:31,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,461 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-09 08:30:31,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,490 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-09 08:30:31,491 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 08:30:31,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,524 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-09 08:30:31,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,532 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-09 08:30:31,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,557 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-09 08:30:31,558 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 08:30:31,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,565 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-09 08:30:31,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,588 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-09 08:30:31,594 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 08:30:31,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,601 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,625 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-09 08:30:31,626 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 08:30:31,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,633 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,659 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-09 08:30:31,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-09 08:30:31,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,692 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-09 08:30:31,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,701 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,723 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-09 08:30:31,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,732 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-09 08:30:31,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,761 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-09 08:30:31,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,770 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-09 08:30:31,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,793 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-09 08:30:31,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,827 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-09 08:30:31,828 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 08:30:31,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,836 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,859 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-09 08:30:31,860 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 08:30:31,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,867 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,892 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-09 08:30:31,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:31,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,900 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,901 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:31,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,924 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-09 08:30:31,925 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 08:30:31,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,932 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:31,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-09 08:30:31,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:31,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:31,958 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:31,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-09 08:30:31,959 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 08:30:31,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:31,968 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:31,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:31,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:31,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:31,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:31,974 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:31,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:31,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:32,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,006 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-09 08:30:32,007 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 08:30:32,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,015 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:32,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:32,016 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:32,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-09 08:30:32,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,038 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-09 08:30:32,039 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 08:30:32,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,046 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:30:32,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:32,047 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:32,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-09 08:30:32,069 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 08:30:32,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,070 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-09 08:30:32,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:32,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-09 08:30:32,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,102 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-09 08:30:32,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:32,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,112 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:32,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,135 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-09 08:30:32,136 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 08:30:32,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,145 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-09 08:30:32,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,168 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-09 08:30:32,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:32,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,179 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-09 08:30:32,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,208 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-09 08:30:32,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:32,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-09 08:30:32,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,249 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-09 08:30:32,257 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 08:30:32,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,266 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:32,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,293 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-09 08:30:32,293 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 08:30:32,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,302 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-09 08:30:32,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,325 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-09 08:30:32,326 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 08:30:32,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-09 08:30:32,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,360 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-09 08:30:32,362 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 08:30:32,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:32,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,397 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-09 08:30:32,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:32,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,408 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-09 08:30:32,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,433 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-09 08:30:32,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:32,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,443 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-09 08:30:32,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,466 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-09 08:30:32,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:32,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:32,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,514 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-09 08:30:32,515 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 08:30:32,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,523 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:32,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,547 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-09 08:30:32,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:32,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,557 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-09 08:30:32,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,612 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-09 08:30:32,613 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 08:30:32,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,623 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:32,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,690 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-09 08:30:32,691 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 08:30:32,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-09 08:30:32,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,731 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-09 08:30:32,732 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 08:30:32,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:32,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,810 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,812 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 08:30:32,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,824 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-09 08:30:32,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:32,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,878 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:32,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,902 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-09 08:30:32,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:32,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:32,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:32,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:32,974 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:32,975 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 08:30:32,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:32,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:32,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:32,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:32,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:32,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:32,986 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:32,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:32,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-09 08:30:33,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:33,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,034 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,037 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 08:30:33,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:30:33,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:30:33,048 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:30:33,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-09 08:30:33,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-09 08:30:33,075 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 08:30:33,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,076 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-09 08:30:33,077 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 08:30:33,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-09 08:30:33,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,106 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-09 08:30:33,107 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 08:30:33,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-09 08:30:33,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,136 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-09 08:30:33,137 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 08:30:33,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:33,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,205 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,209 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 08:30:33,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-09 08:30:33,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:33,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,257 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-09 08:30:33,258 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 08:30:33,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-11-09 08:30:33,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,289 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-09 08:30:33,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:33,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-09 08:30:33,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,319 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-09 08:30:33,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:33,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:33,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,349 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-09 08:30:33,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:33,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-09 08:30:33,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,379 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-09 08:30:33,380 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 08:30:33,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,387 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-09 08:30:33,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,410 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-09 08:30:33,411 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 08:30:33,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-09 08:30:33,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,441 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-09 08:30:33,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:33,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-09 08:30:33,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,470 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-09 08:30:33,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:33,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-11-09 08:30:33,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,517 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-09 08:30:33,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:33,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-11-09 08:30:33,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:30:33,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:30:33,547 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:30:33,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-09 08:30:33,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:30:33,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:30:33,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:30:33,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:30:33,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:30:33,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:30:33,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:30:33,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:30:33,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:30:33,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:30:33,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-11-09 08:30:33,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-09 08:33:56,974 INFO L229 MonitoredProcess]: Starting monitored process 3949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:56,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3949)] Waiting until timeout for monitored process [2021-11-09 08:33:56,975 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 08:33:56,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:56,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:56,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:56,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:56,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:56,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:33:56,983 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:33:56,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:56,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3949)] Ended with exit code 0 [2021-11-09 08:33:57,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,005 INFO L229 MonitoredProcess]: Starting monitored process 3950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3950)] Waiting until timeout for monitored process [2021-11-09 08:33:57,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:57,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:33:57,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:33:57,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3950)] Ended with exit code 0 [2021-11-09 08:33:57,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,036 INFO L229 MonitoredProcess]: Starting monitored process 3951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3951)] Waiting until timeout for monitored process [2021-11-09 08:33:57,037 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 08:33:57,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:57,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:33:57,045 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:33:57,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3951)] Ended with exit code 0 [2021-11-09 08:33:57,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,066 INFO L229 MonitoredProcess]: Starting monitored process 3952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3952)] Waiting until timeout for monitored process [2021-11-09 08:33:57,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:57,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:33:57,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:33:57,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3952)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:57,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,096 INFO L229 MonitoredProcess]: Starting monitored process 3953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3953)] Waiting until timeout for monitored process [2021-11-09 08:33:57,097 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 08:33:57,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:57,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:33:57,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:33:57,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3953)] Ended with exit code 0 [2021-11-09 08:33:57,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,130 INFO L229 MonitoredProcess]: Starting monitored process 3954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3954)] Waiting until timeout for monitored process [2021-11-09 08:33:57,131 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 08:33:57,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:57,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:33:57,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:33:57,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3954)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:57,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,163 INFO L229 MonitoredProcess]: Starting monitored process 3955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3955)] Waiting until timeout for monitored process [2021-11-09 08:33:57,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:57,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:33:57,171 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:33:57,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3955)] Ended with exit code 0 [2021-11-09 08:33:57,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,192 INFO L229 MonitoredProcess]: Starting monitored process 3956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3956)] Waiting until timeout for monitored process [2021-11-09 08:33:57,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:57,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:33:57,201 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:33:57,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3956)] Ended with exit code 0 [2021-11-09 08:33:57,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,222 INFO L229 MonitoredProcess]: Starting monitored process 3957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3957)] Waiting until timeout for monitored process [2021-11-09 08:33:57,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:57,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:33:57,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:33:57,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3957)] Ended with exit code 0 [2021-11-09 08:33:57,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,252 INFO L229 MonitoredProcess]: Starting monitored process 3958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3958)] Waiting until timeout for monitored process [2021-11-09 08:33:57,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:57,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:33:57,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:33:57,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3958)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:57,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,282 INFO L229 MonitoredProcess]: Starting monitored process 3959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3959)] Waiting until timeout for monitored process [2021-11-09 08:33:57,283 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 08:33:57,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:57,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:33:57,291 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:33:57,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3959)] Ended with exit code 0 [2021-11-09 08:33:57,315 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 08:33:57,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,316 INFO L229 MonitoredProcess]: Starting monitored process 3960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3960)] Waiting until timeout for monitored process [2021-11-09 08:33:57,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,324 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3960)] Ended with exit code 0 [2021-11-09 08:33:57,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,351 INFO L229 MonitoredProcess]: Starting monitored process 3961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3961)] Waiting until timeout for monitored process [2021-11-09 08:33:57,351 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 08:33:57,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3961)] Ended with exit code 0 [2021-11-09 08:33:57,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,381 INFO L229 MonitoredProcess]: Starting monitored process 3962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3962)] Waiting until timeout for monitored process [2021-11-09 08:33:57,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,389 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3962)] Ended with exit code 0 [2021-11-09 08:33:57,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,415 INFO L229 MonitoredProcess]: Starting monitored process 3963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3963)] Waiting until timeout for monitored process [2021-11-09 08:33:57,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,423 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3963)] Ended with exit code 0 [2021-11-09 08:33:57,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,446 INFO L229 MonitoredProcess]: Starting monitored process 3964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3964)] Waiting until timeout for monitored process [2021-11-09 08:33:57,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3964)] Ended with exit code 0 [2021-11-09 08:33:57,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,477 INFO L229 MonitoredProcess]: Starting monitored process 3965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3965)] Waiting until timeout for monitored process [2021-11-09 08:33:57,478 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 08:33:57,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,485 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3965)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:57,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,512 INFO L229 MonitoredProcess]: Starting monitored process 3966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3966)] Waiting until timeout for monitored process [2021-11-09 08:33:57,513 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 08:33:57,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3966)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:57,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,544 INFO L229 MonitoredProcess]: Starting monitored process 3967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3967)] Waiting until timeout for monitored process [2021-11-09 08:33:57,545 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 08:33:57,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,553 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3967)] Ended with exit code 0 [2021-11-09 08:33:57,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,600 INFO L229 MonitoredProcess]: Starting monitored process 3968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3968)] Waiting until timeout for monitored process [2021-11-09 08:33:57,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3968)] Ended with exit code 0 [2021-11-09 08:33:57,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,633 INFO L229 MonitoredProcess]: Starting monitored process 3969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3969)] Waiting until timeout for monitored process [2021-11-09 08:33:57,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,640 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3969)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:57,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,664 INFO L229 MonitoredProcess]: Starting monitored process 3970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3970)] Waiting until timeout for monitored process [2021-11-09 08:33:57,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,672 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3970)] Ended with exit code 0 [2021-11-09 08:33:57,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,699 INFO L229 MonitoredProcess]: Starting monitored process 3971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3971)] Waiting until timeout for monitored process [2021-11-09 08:33:57,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,707 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3971)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:57,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,736 INFO L229 MonitoredProcess]: Starting monitored process 3972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3972)] Waiting until timeout for monitored process [2021-11-09 08:33:57,737 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 08:33:57,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,744 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3972)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:57,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,767 INFO L229 MonitoredProcess]: Starting monitored process 3973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3973)] Waiting until timeout for monitored process [2021-11-09 08:33:57,768 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 08:33:57,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,775 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3973)] Ended with exit code 0 [2021-11-09 08:33:57,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,800 INFO L229 MonitoredProcess]: Starting monitored process 3974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3974)] Waiting until timeout for monitored process [2021-11-09 08:33:57,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,808 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3974)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:57,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,831 INFO L229 MonitoredProcess]: Starting monitored process 3975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3975)] Waiting until timeout for monitored process [2021-11-09 08:33:57,832 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 08:33:57,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3975)] Ended with exit code 0 [2021-11-09 08:33:57,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,862 INFO L229 MonitoredProcess]: Starting monitored process 3976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3976)] Waiting until timeout for monitored process [2021-11-09 08:33:57,863 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 08:33:57,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,870 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3976)] Ended with exit code 0 [2021-11-09 08:33:57,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,899 INFO L229 MonitoredProcess]: Starting monitored process 3977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3977)] Waiting until timeout for monitored process [2021-11-09 08:33:57,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,907 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3977)] Ended with exit code 0 [2021-11-09 08:33:57,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,934 INFO L229 MonitoredProcess]: Starting monitored process 3978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3978)] Waiting until timeout for monitored process [2021-11-09 08:33:57,935 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 08:33:57,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,942 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3978)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:57,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,964 INFO L229 MonitoredProcess]: Starting monitored process 3979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3979)] Waiting until timeout for monitored process [2021-11-09 08:33:57,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:57,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:57,972 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:57,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:57,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:57,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:57,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:57,974 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:57,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:57,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:57,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3979)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:57,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:57,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:57,996 INFO L229 MonitoredProcess]: Starting monitored process 3980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:57,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3980)] Waiting until timeout for monitored process [2021-11-09 08:33:57,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,004 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:58,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:58,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:58,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3980)] Ended with exit code 0 [2021-11-09 08:33:58,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,028 INFO L229 MonitoredProcess]: Starting monitored process 3981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3981)] Waiting until timeout for monitored process [2021-11-09 08:33:58,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,036 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:58,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:58,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:58,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3981)] Ended with exit code 0 [2021-11-09 08:33:58,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,058 INFO L229 MonitoredProcess]: Starting monitored process 3982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3982)] Waiting until timeout for monitored process [2021-11-09 08:33:58,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,067 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:33:58,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:58,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:58,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3982)] Ended with exit code 0 [2021-11-09 08:33:58,095 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 08:33:58,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,096 INFO L229 MonitoredProcess]: Starting monitored process 3983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3983)] Waiting until timeout for monitored process [2021-11-09 08:33:58,097 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 08:33:58,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,106 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3983)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:58,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,134 INFO L229 MonitoredProcess]: Starting monitored process 3984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3984)] Waiting until timeout for monitored process [2021-11-09 08:33:58,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,143 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3984)] Ended with exit code 0 [2021-11-09 08:33:58,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,166 INFO L229 MonitoredProcess]: Starting monitored process 3985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3985)] Waiting until timeout for monitored process [2021-11-09 08:33:58,167 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 08:33:58,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,176 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3985)] Ended with exit code 0 [2021-11-09 08:33:58,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,204 INFO L229 MonitoredProcess]: Starting monitored process 3986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3986)] Waiting until timeout for monitored process [2021-11-09 08:33:58,205 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 08:33:58,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,213 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3986)] Ended with exit code 0 [2021-11-09 08:33:58,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,236 INFO L229 MonitoredProcess]: Starting monitored process 3987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3987)] Waiting until timeout for monitored process [2021-11-09 08:33:58,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,246 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3987)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:58,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,269 INFO L229 MonitoredProcess]: Starting monitored process 3988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3988)] Waiting until timeout for monitored process [2021-11-09 08:33:58,270 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 08:33:58,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,279 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3988)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:58,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,309 INFO L229 MonitoredProcess]: Starting monitored process 3989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3989)] Waiting until timeout for monitored process [2021-11-09 08:33:58,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3989)] Ended with exit code 0 [2021-11-09 08:33:58,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,342 INFO L229 MonitoredProcess]: Starting monitored process 3990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3990)] Waiting until timeout for monitored process [2021-11-09 08:33:58,343 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 08:33:58,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3990)] Ended with exit code 0 [2021-11-09 08:33:58,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,400 INFO L229 MonitoredProcess]: Starting monitored process 3991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3991)] Waiting until timeout for monitored process [2021-11-09 08:33:58,401 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 08:33:58,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3991)] Ended with exit code 0 [2021-11-09 08:33:58,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,432 INFO L229 MonitoredProcess]: Starting monitored process 3992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3992)] Waiting until timeout for monitored process [2021-11-09 08:33:58,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3992)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:58,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,463 INFO L229 MonitoredProcess]: Starting monitored process 3993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3993)] Waiting until timeout for monitored process [2021-11-09 08:33:58,464 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 08:33:58,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3993)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:58,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,501 INFO L229 MonitoredProcess]: Starting monitored process 3994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3994)] Waiting until timeout for monitored process [2021-11-09 08:33:58,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,512 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3994)] Ended with exit code 0 [2021-11-09 08:33:58,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,542 INFO L229 MonitoredProcess]: Starting monitored process 3995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3995)] Waiting until timeout for monitored process [2021-11-09 08:33:58,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3995)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:58,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,574 INFO L229 MonitoredProcess]: Starting monitored process 3996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3996)] Waiting until timeout for monitored process [2021-11-09 08:33:58,575 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 08:33:58,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,584 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3996)] Ended with exit code 0 [2021-11-09 08:33:58,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,610 INFO L229 MonitoredProcess]: Starting monitored process 3997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3997)] Waiting until timeout for monitored process [2021-11-09 08:33:58,611 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 08:33:58,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,619 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3997)] Ended with exit code 0 [2021-11-09 08:33:58,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,642 INFO L229 MonitoredProcess]: Starting monitored process 3998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3998)] Waiting until timeout for monitored process [2021-11-09 08:33:58,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3998)] Ended with exit code 0 [2021-11-09 08:33:58,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,674 INFO L229 MonitoredProcess]: Starting monitored process 3999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3999)] Waiting until timeout for monitored process [2021-11-09 08:33:58,675 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 08:33:58,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,686 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3999)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:58,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,716 INFO L229 MonitoredProcess]: Starting monitored process 4000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4000)] Waiting until timeout for monitored process [2021-11-09 08:33:58,717 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 08:33:58,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,726 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4000)] Ended with exit code 0 [2021-11-09 08:33:58,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,755 INFO L229 MonitoredProcess]: Starting monitored process 4001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4001)] Waiting until timeout for monitored process [2021-11-09 08:33:58,756 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 08:33:58,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,764 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4001)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:58,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,786 INFO L229 MonitoredProcess]: Starting monitored process 4002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4002)] Waiting until timeout for monitored process [2021-11-09 08:33:58,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,796 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4002)] Ended with exit code 0 [2021-11-09 08:33:58,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,819 INFO L229 MonitoredProcess]: Starting monitored process 4003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4003)] Waiting until timeout for monitored process [2021-11-09 08:33:58,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4003)] Ended with exit code 0 [2021-11-09 08:33:58,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,851 INFO L229 MonitoredProcess]: Starting monitored process 4004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4004)] Waiting until timeout for monitored process [2021-11-09 08:33:58,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,860 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4004)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:58,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,883 INFO L229 MonitoredProcess]: Starting monitored process 4005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4005)] Waiting until timeout for monitored process [2021-11-09 08:33:58,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:58,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:33:58,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:33:58,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4005)] Ended with exit code 0 [2021-11-09 08:33:58,929 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 08:33:58,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,930 INFO L229 MonitoredProcess]: Starting monitored process 4006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4006)] Waiting until timeout for monitored process [2021-11-09 08:33:58,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:58,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:58,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:58,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:58,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4006)] Ended with exit code 0 [2021-11-09 08:33:58,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,962 INFO L229 MonitoredProcess]: Starting monitored process 4007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4007)] Waiting until timeout for monitored process [2021-11-09 08:33:58,962 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 08:33:58,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:58,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:58,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:58,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:58,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:58,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4007)] Ended with exit code 0 [2021-11-09 08:33:58,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:58,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:58,991 INFO L229 MonitoredProcess]: Starting monitored process 4008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:58,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4008)] Waiting until timeout for monitored process [2021-11-09 08:33:58,992 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 08:33:58,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:58,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:58,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:58,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:58,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:58,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4008)] Ended with exit code 0 [2021-11-09 08:33:59,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,022 INFO L229 MonitoredProcess]: Starting monitored process 4009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4009)] Waiting until timeout for monitored process [2021-11-09 08:33:59,023 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 08:33:59,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,031 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4009)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:59,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,052 INFO L229 MonitoredProcess]: Starting monitored process 4010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4010)] Waiting until timeout for monitored process [2021-11-09 08:33:59,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4010)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:59,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,086 INFO L229 MonitoredProcess]: Starting monitored process 4011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4011)] Waiting until timeout for monitored process [2021-11-09 08:33:59,087 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 08:33:59,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4011)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:59,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,119 INFO L229 MonitoredProcess]: Starting monitored process 4012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4012)] Waiting until timeout for monitored process [2021-11-09 08:33:59,120 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 08:33:59,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4012)] Ended with exit code 0 [2021-11-09 08:33:59,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,149 INFO L229 MonitoredProcess]: Starting monitored process 4013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4013)] Waiting until timeout for monitored process [2021-11-09 08:33:59,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4013)] Ended with exit code 0 [2021-11-09 08:33:59,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,193 INFO L229 MonitoredProcess]: Starting monitored process 4014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4014)] Waiting until timeout for monitored process [2021-11-09 08:33:59,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,201 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4014)] Ended with exit code 0 [2021-11-09 08:33:59,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,223 INFO L229 MonitoredProcess]: Starting monitored process 4015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4015)] Waiting until timeout for monitored process [2021-11-09 08:33:59,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4015)] Ended with exit code 0 [2021-11-09 08:33:59,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,272 INFO L229 MonitoredProcess]: Starting monitored process 4016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4016)] Waiting until timeout for monitored process [2021-11-09 08:33:59,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4016)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:59,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,304 INFO L229 MonitoredProcess]: Starting monitored process 4017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4017)] Waiting until timeout for monitored process [2021-11-09 08:33:59,305 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 08:33:59,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4017)] Ended with exit code 0 [2021-11-09 08:33:59,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,338 INFO L229 MonitoredProcess]: Starting monitored process 4018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4018)] Waiting until timeout for monitored process [2021-11-09 08:33:59,339 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 08:33:59,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4018)] Ended with exit code 0 [2021-11-09 08:33:59,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,369 INFO L229 MonitoredProcess]: Starting monitored process 4019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4019)] Waiting until timeout for monitored process [2021-11-09 08:33:59,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4019)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:59,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,399 INFO L229 MonitoredProcess]: Starting monitored process 4020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4020)] Waiting until timeout for monitored process [2021-11-09 08:33:59,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4020)] Ended with exit code 0 [2021-11-09 08:33:59,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,429 INFO L229 MonitoredProcess]: Starting monitored process 4021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4021)] Waiting until timeout for monitored process [2021-11-09 08:33:59,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4021)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:59,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,459 INFO L229 MonitoredProcess]: Starting monitored process 4022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4022)] Waiting until timeout for monitored process [2021-11-09 08:33:59,460 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 08:33:59,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4022)] Ended with exit code 0 [2021-11-09 08:33:59,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,493 INFO L229 MonitoredProcess]: Starting monitored process 4023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4023)] Waiting until timeout for monitored process [2021-11-09 08:33:59,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4023)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:59,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,525 INFO L229 MonitoredProcess]: Starting monitored process 4024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4024)] Waiting until timeout for monitored process [2021-11-09 08:33:59,526 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 08:33:59,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4024)] Ended with exit code 0 [2021-11-09 08:33:59,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,556 INFO L229 MonitoredProcess]: Starting monitored process 4025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4025)] Waiting until timeout for monitored process [2021-11-09 08:33:59,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4025)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:59,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,586 INFO L229 MonitoredProcess]: Starting monitored process 4026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4026)] Waiting until timeout for monitored process [2021-11-09 08:33:59,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4026)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:59,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,617 INFO L229 MonitoredProcess]: Starting monitored process 4027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4027)] Waiting until timeout for monitored process [2021-11-09 08:33:59,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4027)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:59,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,646 INFO L229 MonitoredProcess]: Starting monitored process 4028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4028)] Waiting until timeout for monitored process [2021-11-09 08:33:59,647 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 08:33:59,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:33:59,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:33:59,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:33:59,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4028)] Ended with exit code 0 [2021-11-09 08:33:59,677 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 08:33:59,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,678 INFO L229 MonitoredProcess]: Starting monitored process 4029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4029)] Waiting until timeout for monitored process [2021-11-09 08:33:59,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:59,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,686 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:33:59,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:33:59,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4029)] Ended with exit code 0 [2021-11-09 08:33:59,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,713 INFO L229 MonitoredProcess]: Starting monitored process 4030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4030)] Waiting until timeout for monitored process [2021-11-09 08:33:59,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:59,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:33:59,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:33:59,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4030)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:59,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,744 INFO L229 MonitoredProcess]: Starting monitored process 4031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4031)] Waiting until timeout for monitored process [2021-11-09 08:33:59,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:59,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,752 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:33:59,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:33:59,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4031)] Ended with exit code 0 [2021-11-09 08:33:59,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,778 INFO L229 MonitoredProcess]: Starting monitored process 4032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4032)] Waiting until timeout for monitored process [2021-11-09 08:33:59,778 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 08:33:59,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:59,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,786 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:33:59,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:33:59,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4032)] Ended with exit code 0 [2021-11-09 08:33:59,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,808 INFO L229 MonitoredProcess]: Starting monitored process 4033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4033)] Waiting until timeout for monitored process [2021-11-09 08:33:59,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:59,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,817 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:33:59,818 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:33:59,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4033)] Ended with exit code 0 [2021-11-09 08:33:59,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,840 INFO L229 MonitoredProcess]: Starting monitored process 4034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4034)] Waiting until timeout for monitored process [2021-11-09 08:33:59,841 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 08:33:59,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:59,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,849 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:33:59,851 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:33:59,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4034)] Ended with exit code 0 [2021-11-09 08:33:59,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,876 INFO L229 MonitoredProcess]: Starting monitored process 4035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4035)] Waiting until timeout for monitored process [2021-11-09 08:33:59,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:59,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,885 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:33:59,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:33:59,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4035)] Ended with exit code 0 [2021-11-09 08:33:59,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,909 INFO L229 MonitoredProcess]: Starting monitored process 4036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4036)] Waiting until timeout for monitored process [2021-11-09 08:33:59,910 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 08:33:59,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:59,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:33:59,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:33:59,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4036)] Ended with exit code 0 [2021-11-09 08:33:59,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,966 INFO L229 MonitoredProcess]: Starting monitored process 4037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4037)] Waiting until timeout for monitored process [2021-11-09 08:33:59,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:33:59,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:33:59,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:33:59,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:33:59,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:33:59,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:33:59,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:33:59,975 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:33:59,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:33:59,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:33:59,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4037)] Forceful destruction successful, exit code 0 [2021-11-09 08:33:59,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:33:59,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:33:59,997 INFO L229 MonitoredProcess]: Starting monitored process 4038 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:33:59,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4038)] Waiting until timeout for monitored process [2021-11-09 08:33:59,998 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 08:34:00,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,006 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4038)] Ended with exit code 0 [2021-11-09 08:34:00,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,028 INFO L229 MonitoredProcess]: Starting monitored process 4039 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4039)] Waiting until timeout for monitored process [2021-11-09 08:34:00,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:00,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,036 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,038 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4039)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:00,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,064 INFO L229 MonitoredProcess]: Starting monitored process 4040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4040)] Waiting until timeout for monitored process [2021-11-09 08:34:00,065 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 08:34:00,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4040)] Ended with exit code 0 [2021-11-09 08:34:00,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,102 INFO L229 MonitoredProcess]: Starting monitored process 4041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4041)] Waiting until timeout for monitored process [2021-11-09 08:34:00,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:00,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,110 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4041)] Ended with exit code 0 [2021-11-09 08:34:00,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,134 INFO L229 MonitoredProcess]: Starting monitored process 4042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4042)] Waiting until timeout for monitored process [2021-11-09 08:34:00,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:00,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,143 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4042)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:00,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,167 INFO L229 MonitoredProcess]: Starting monitored process 4043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4043)] Waiting until timeout for monitored process [2021-11-09 08:34:00,168 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 08:34:00,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,175 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,176 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4043)] Ended with exit code 0 [2021-11-09 08:34:00,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,198 INFO L229 MonitoredProcess]: Starting monitored process 4044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4044)] Waiting until timeout for monitored process [2021-11-09 08:34:00,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:00,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,206 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4044)] Ended with exit code 0 [2021-11-09 08:34:00,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,231 INFO L229 MonitoredProcess]: Starting monitored process 4045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4045)] Waiting until timeout for monitored process [2021-11-09 08:34:00,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:00,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4045)] Ended with exit code 0 [2021-11-09 08:34:00,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,269 INFO L229 MonitoredProcess]: Starting monitored process 4046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4046)] Waiting until timeout for monitored process [2021-11-09 08:34:00,270 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 08:34:00,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,277 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4046)] Ended with exit code 0 [2021-11-09 08:34:00,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,304 INFO L229 MonitoredProcess]: Starting monitored process 4047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4047)] Waiting until timeout for monitored process [2021-11-09 08:34:00,305 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 08:34:00,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,313 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4047)] Ended with exit code 0 [2021-11-09 08:34:00,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,336 INFO L229 MonitoredProcess]: Starting monitored process 4048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4048)] Waiting until timeout for monitored process [2021-11-09 08:34:00,336 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 08:34:00,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,344 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,345 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4048)] Ended with exit code 0 [2021-11-09 08:34:00,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,368 INFO L229 MonitoredProcess]: Starting monitored process 4049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4049)] Waiting until timeout for monitored process [2021-11-09 08:34:00,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:00,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4049)] Ended with exit code 0 [2021-11-09 08:34:00,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,400 INFO L229 MonitoredProcess]: Starting monitored process 4050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4050)] Waiting until timeout for monitored process [2021-11-09 08:34:00,401 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 08:34:00,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,409 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4050)] Ended with exit code 0 [2021-11-09 08:34:00,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:00,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:00,431 INFO L229 MonitoredProcess]: Starting monitored process 4051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:00,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4051)] Waiting until timeout for monitored process [2021-11-09 08:34:00,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:00,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:00,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:00,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:00,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:00,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:00,440 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:00,442 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:00,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:00,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:00,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4051)] Ended with exit code 0 [2021-11-09 08:34:00,466 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:34:00,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 08:34:00,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 08:34:00,466 INFO L87 Difference]: Start difference. First operand 80213 states and 94391 transitions. cyclomatic complexity: 14210 Second operand has 3 states, 3 states have (on average 52.0) internal successors, (156), 3 states have internal predecessors, (156), 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 08:34:00,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 08:34:00,634 INFO L93 Difference]: Finished difference Result 80213 states and 93729 transitions. [2021-11-09 08:34:00,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:34:00,634 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 80213 states and 93729 transitions. [2021-11-09 08:34:01,065 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 31536 [2021-11-09 08:34:01,211 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 80213 states to 80213 states and 93729 transitions. [2021-11-09 08:34:01,211 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 63181 [2021-11-09 08:34:01,238 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 63181 [2021-11-09 08:34:01,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 80213 states and 93729 transitions. [2021-11-09 08:34:01,242 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-09 08:34:01,242 INFO L681 BuchiCegarLoop]: Abstraction has 80213 states and 93729 transitions. [2021-11-09 08:34:01,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80213 states and 93729 transitions. [2021-11-09 08:34:02,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80213 to 80213. [2021-11-09 08:34:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80213 states, 80213 states have (on average 1.1685013651153804) internal successors, (93729), 80212 states have internal predecessors, (93729), 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 08:34:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80213 states to 80213 states and 93729 transitions. [2021-11-09 08:34:02,207 INFO L704 BuchiCegarLoop]: Abstraction has 80213 states and 93729 transitions. [2021-11-09 08:34:02,207 INFO L587 BuchiCegarLoop]: Abstraction has 80213 states and 93729 transitions. [2021-11-09 08:34:02,207 INFO L425 BuchiCegarLoop]: ======== Iteration 38============ [2021-11-09 08:34:02,207 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 80213 states and 93729 transitions. [2021-11-09 08:34:02,422 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 31536 [2021-11-09 08:34:02,422 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 08:34:02,422 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 08:34:02,424 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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 08:34:02,424 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1] [2021-11-09 08:34:02,425 INFO L791 eck$LassoCheckResult]: Stem: 1403713#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 1403550#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~ret40, main_#t~ret41, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~id2~0 := main_#t~nondet26;havoc main_#t~nondet26;~r2~0 := main_#t~nondet27;havoc main_#t~nondet27;~st2~0 := main_#t~nondet28;havoc main_#t~nondet28;~nl2~0 := main_#t~nondet29;havoc main_#t~nondet29;~m2~0 := main_#t~nondet30;havoc main_#t~nondet30;~max2~0 := main_#t~nondet31;havoc main_#t~nondet31;~mode2~0 := main_#t~nondet32;havoc main_#t~nondet32;~id3~0 := main_#t~nondet33;havoc main_#t~nondet33;~r3~0 := main_#t~nondet34;havoc main_#t~nondet34;~st3~0 := main_#t~nondet35;havoc main_#t~nondet35;~nl3~0 := main_#t~nondet36;havoc main_#t~nondet36;~m3~0 := main_#t~nondet37;havoc main_#t~nondet37;~max3~0 := main_#t~nondet38;havoc main_#t~nondet38;~mode3~0 := main_#t~nondet39;havoc main_#t~nondet39;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 1403527#L241 assume !(0 != init_~r121~0 % 256); 1403460#L244 assume !(0 != init_~r131~0 % 256);init_~tmp~0 := 0; 1403461#L244-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 1403743#L254 assume !(0 != init_~r131~0 % 256); 1403744#L257 assume !(0 != init_~r121~0 % 256);init_~tmp___0~0 := 0; 1403746#L257-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1403793#L267 assume !(0 != init_~r211~0 % 256); 1403467#L270 assume !(0 != init_~r231~0 % 256);init_~tmp___1~0 := 0; 1403468#L270-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1403843#L280 assume !(0 != init_~r231~0 % 256); 1403844#L283 assume !(0 != init_~r211~0 % 256);init_~tmp___2~0 := 0; 1403873#L283-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1403874#L293 assume !(0 != init_~r311~0 % 256); 1404212#L296 assume !(0 != init_~r321~0 % 256);init_~tmp___3~0 := 0; 1404210#L296-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1404207#L306 assume !(0 != init_~r321~0 % 256); 1404205#L309 assume !(0 != init_~r311~0 % 256);init_~tmp___4~0 := 0; 1404200#L309-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1404201#L319 assume ~id1~0 != ~id2~0; 1404196#L320 assume ~id1~0 != ~id3~0; 1404197#L321 assume ~id2~0 != ~id3~0; 1404192#L322 assume ~id1~0 >= 0; 1404193#L323 assume ~id2~0 >= 0; 1404188#L324 assume ~id3~0 >= 0; 1404189#L325 assume 0 == ~r1~0 % 256; 1404184#L326 assume 0 == ~r2~0 % 256; 1404185#L327 assume 0 == ~r3~0 % 256; 1404180#L328 assume ~max1~0 == ~id1~0; 1404181#L329 assume ~max2~0 == ~id2~0; 1404176#L330 assume ~max3~0 == ~id3~0; 1404177#L331 assume 0 == ~st1~0; 1404172#L332 assume 0 == ~st2~0; 1404173#L333 assume 0 == ~st3~0; 1404168#L334 assume 0 == ~nl1~0; 1404169#L335 assume 0 == ~nl2~0; 1404164#L336 assume 0 == ~nl3~0; 1404165#L337 assume 0 == ~mode1~0 % 256; 1404160#L338 assume 0 == ~mode2~0 % 256; 1404161#L339 assume 0 == ~mode3~0 % 256;init_~tmp___5~0 := 1; 1404156#L319-1 init_#res := init_~tmp___5~0; 1404157#L404 main_#t~ret40 := init_#res;main_~i2~0 := main_#t~ret40;havoc main_#t~ret40;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1404152#L22 assume !(0 == assume_abort_if_not_~cond); 1404153#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 1404148#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1404149#L79 assume !(0 != ~mode1~0 % 256); 1404144#L107 assume ~r1~0 % 256 < 2; 1404145#L108 assume !(0 != ~ep12~0 % 256); 1404138#L108-2 assume !(0 != ~ep13~0 % 256); 1404140#L107-1 ~mode1~0 := 1; 1404134#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1404135#L125 assume !(0 != ~mode2~0 % 256); 1461161#L153 assume ~r2~0 % 256 < 2; 1461160#L154 assume !(0 != ~ep21~0 % 256); 1404123#L154-2 assume !(0 != ~ep23~0 % 256); 1404124#L153-1 ~mode2~0 := 1; 1404119#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1404120#L171 assume !(0 != ~mode3~0 % 256); 1404115#L199 assume ~r3~0 % 256 < 2; 1404116#L200 assume !(0 != ~ep31~0 % 256); 1461150#L200-2 assume !(0 != ~ep32~0 % 256); 1461149#L199-1 ~mode3~0 := 1; 1461148#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1461147#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1461146#L413 assume ~st1~0 + ~nl1~0 <= 1; 1461145#L414 assume ~st2~0 + ~nl2~0 <= 1; 1461144#L415 assume ~st3~0 + ~nl3~0 <= 1; 1461143#L416 assume !(~r1~0 % 256 >= 2); 1461142#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1461141#L420 assume ~r1~0 % 256 < 2; 1461140#L425 assume !(~r1~0 % 256 >= 2); 1461139#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1461138#L430 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1461137#L412-1 check_#res := check_~tmp~1; 1461136#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1461135#L541 assume !(0 == assert_~arg % 256); 1461134#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1461133#L79 assume 0 != ~mode1~0 % 256; 1461132#L80 assume !(255 == ~r1~0 % 256); 1461131#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1461130#L84 assume !(0 != ~ep21~0 % 256); 1461129#L84-1 assume !(0 != ~ep31~0 % 256); 1461128#L91 assume !(2 == ~r1~0 % 256); 1461127#L98 ~mode1~0 := 0; 1461126#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1461125#L125 assume 0 != ~mode2~0 % 256; 1461124#L126 assume !(255 == ~r2~0 % 256); 1461123#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1461121#L130 assume !(0 != ~ep12~0 % 256); 1461119#L130-1 assume !(0 != ~ep32~0 % 256); 1461118#L137 assume !(2 == ~r2~0 % 256); 1461117#L144 ~mode2~0 := 0; 1461116#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1461115#L171 assume 0 != ~mode3~0 % 256; 1461114#L172 assume !(255 == ~r3~0 % 256); 1461113#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1461111#L176 assume !(0 != ~ep13~0 % 256); 1461110#L176-1 assume 0 != ~ep23~0 % 256;~m3~0 := ~p23_old~0;~p23_old~0 := ~nomsg~0; 1461108#L186 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0; 1461106#L183 assume !(2 == ~r3~0 % 256); 1461107#L190 ~mode3~0 := 0; 1461102#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1461103#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1461098#L413 assume ~st1~0 + ~nl1~0 <= 1; 1461099#L414 assume ~st2~0 + ~nl2~0 <= 1; 1461094#L415 assume ~st3~0 + ~nl3~0 <= 1; 1461095#L416 assume !(~r1~0 % 256 >= 2); 1461090#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1461091#L420 assume ~r1~0 % 256 < 2; 1461086#L425 assume !(~r1~0 % 256 >= 2); 1461087#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1461082#L430 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1461083#L412-1 check_#res := check_~tmp~1; 1461078#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1461079#L541 assume !(0 == assert_~arg % 256); 1461074#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1461075#L79 assume !(0 != ~mode1~0 % 256); 1461070#L107 assume ~r1~0 % 256 < 2; 1461071#L108 assume !(0 != ~ep12~0 % 256); 1463778#L108-2 assume !(0 != ~ep13~0 % 256); 1463777#L107-1 ~mode1~0 := 1; 1463776#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1463775#L125 assume !(0 != ~mode2~0 % 256); 1463774#L153 assume ~r2~0 % 256 < 2; 1463773#L154 assume !(0 != ~ep21~0 % 256); 1463770#L154-2 assume !(0 != ~ep23~0 % 256); 1463769#L153-1 ~mode2~0 := 1; 1463768#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1463767#L171 assume !(0 != ~mode3~0 % 256); 1463766#L199 assume ~r3~0 % 256 < 2; 1463765#L200 assume !(0 != ~ep31~0 % 256); 1463763#L200-2 assume !(0 != ~ep32~0 % 256); 1463762#L199-1 ~mode3~0 := 1; 1463761#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1463760#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1463759#L413 assume ~st1~0 + ~nl1~0 <= 1; 1463758#L414 assume ~st2~0 + ~nl2~0 <= 1; 1463757#L415 assume ~st3~0 + ~nl3~0 <= 1; 1463756#L416 assume !(~r1~0 % 256 >= 2); 1463755#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1463754#L420 assume ~r1~0 % 256 < 2; 1463753#L425 assume !(~r1~0 % 256 >= 2); 1463752#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1463751#L430 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1463750#L412-1 check_#res := check_~tmp~1; 1463749#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1463748#L541 assume !(0 == assert_~arg % 256); 1463747#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1463746#L79 assume 0 != ~mode1~0 % 256; 1463745#L80 assume !(255 == ~r1~0 % 256); 1463744#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1463743#L84 assume !(0 != ~ep21~0 % 256); 1463742#L84-1 assume !(0 != ~ep31~0 % 256); 1463741#L91 assume 2 == ~r1~0 % 256; 1463740#L99 assume ~max1~0 == ~id1~0;~st1~0 := 1; 1463739#L98 ~mode1~0 := 0; 1463738#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1463737#L125 assume 0 != ~mode2~0 % 256; 1463736#L126 assume !(255 == ~r2~0 % 256); 1463735#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1463734#L130 assume !(0 != ~ep12~0 % 256); 1463725#L130-1 assume !(0 != ~ep32~0 % 256); 1463726#L137 assume !(2 == ~r2~0 % 256); 1466231#L144 ~mode2~0 := 0; 1466226#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1466221#L171 assume 0 != ~mode3~0 % 256; 1466216#L172 assume !(255 == ~r3~0 % 256); 1466211#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1466204#L176 assume !(0 != ~ep13~0 % 256); 1466199#L176-1 assume !(0 != ~ep23~0 % 256); 1466193#L183 assume 2 == ~r3~0 % 256; 1466189#L191 assume !(~max3~0 == ~id3~0);~nl3~0 := 1; 1466185#L190 ~mode3~0 := 0; 1466181#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1466178#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1466176#L413 assume ~st1~0 + ~nl1~0 <= 1; 1466174#L414 assume ~st2~0 + ~nl2~0 <= 1; 1466173#L415 assume ~st3~0 + ~nl3~0 <= 1; 1466139#L416 assume ~r1~0 % 256 >= 2; 1466138#L420 assume !(~r1~0 % 256 < 2); 1466136#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1466135#L425 assume ~r1~0 % 256 >= 2; 1466134#L430 assume !(~r1~0 % 256 < 2); 1466133#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1 := 1; 1466075#L412-1 check_#res := check_~tmp~1; 1466074#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1466073#L541 assume !(0 == assert_~arg % 256); 1466072#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1466065#L79 assume !(0 != ~mode1~0 % 256); 1466063#L107 assume !(~r1~0 % 256 < 2); 1466059#L107-1 ~mode1~0 := 1; 1466056#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1466048#L125 assume !(0 != ~mode2~0 % 256); 1466032#L153 assume !(~r2~0 % 256 < 2); 1466033#L153-1 ~mode2~0 := 1; 1465902#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1465897#L171 assume !(0 != ~mode3~0 % 256); 1465891#L199 assume !(~r3~0 % 256 < 2); 1465884#L199-1 ~mode3~0 := 1; 1465882#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1465880#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1465878#L413 assume ~st1~0 + ~nl1~0 <= 1; 1465876#L414 assume ~st2~0 + ~nl2~0 <= 1; 1465874#L415 assume ~st3~0 + ~nl3~0 <= 1; 1465872#L416 assume ~r1~0 % 256 >= 2; 1465870#L420 assume !(~r1~0 % 256 < 2); 1465868#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1465866#L425 assume ~r1~0 % 256 >= 2; 1465864#L430 assume !(~r1~0 % 256 < 2); 1465862#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1 := 1; 1465859#L412-1 check_#res := check_~tmp~1; 1465860#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1466096#L541 assume !(0 == assert_~arg % 256); 1465849#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1465850#L79 assume 0 != ~mode1~0 % 256; 1465843#L80 assume !(255 == ~r1~0 % 256); 1465842#L80-2 [2021-11-09 08:34:02,425 INFO L793 eck$LassoCheckResult]: Loop: 1465842#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1465837#L84 assume !(0 != ~ep21~0 % 256); 1465838#L84-1 assume !(0 != ~ep31~0 % 256); 1466045#L91 assume !(2 == ~r1~0 % 256); 1466043#L98 ~mode1~0 := 0; 1465832#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1465830#L125 assume 0 != ~mode2~0 % 256; 1465831#L126 assume 255 == ~r2~0 % 256;~r2~0 := 2; 1465828#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1466016#L130 assume !(0 != ~ep12~0 % 256); 1466005#L130-1 assume !(0 != ~ep32~0 % 256); 1466000#L137 assume !(2 == ~r2~0 % 256); 1465997#L144 ~mode2~0 := 0; 1465995#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1465993#L171 assume 0 != ~mode3~0 % 256; 1465991#L172 assume !(255 == ~r3~0 % 256); 1465989#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1465986#L176 assume !(0 != ~ep13~0 % 256); 1465965#L176-1 assume !(0 != ~ep23~0 % 256); 1465957#L183 assume !(2 == ~r3~0 % 256); 1465951#L190 ~mode3~0 := 0; 1465949#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1465947#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1465945#L413 assume ~st1~0 + ~nl1~0 <= 1; 1465943#L414 assume ~st2~0 + ~nl2~0 <= 1; 1465941#L415 assume ~st3~0 + ~nl3~0 <= 1; 1465939#L416 assume ~r1~0 % 256 >= 2; 1465937#L420 assume !(~r1~0 % 256 < 2); 1465935#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1465933#L425 assume ~r1~0 % 256 >= 2; 1465931#L430 assume !(~r1~0 % 256 < 2); 1465929#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1 := 1; 1465927#L412-1 check_#res := check_~tmp~1; 1465925#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1465923#L541 assume !(0 == assert_~arg % 256); 1465921#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1465919#L79 assume !(0 != ~mode1~0 % 256); 1465917#L107 assume !(~r1~0 % 256 < 2); 1465915#L107-1 ~mode1~0 := 1; 1465913#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1465911#L125 assume !(0 != ~mode2~0 % 256); 1465908#L153 assume !(~r2~0 % 256 < 2); 1465900#L153-1 ~mode2~0 := 1; 1465901#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1465895#L171 assume !(0 != ~mode3~0 % 256); 1465896#L199 assume !(~r3~0 % 256 < 2); 1466094#L199-1 ~mode3~0 := 1; 1466093#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1466092#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1466091#L413 assume ~st1~0 + ~nl1~0 <= 1; 1466090#L414 assume ~st2~0 + ~nl2~0 <= 1; 1466089#L415 assume ~st3~0 + ~nl3~0 <= 1; 1466088#L416 assume ~r1~0 % 256 >= 2; 1466087#L420 assume !(~r1~0 % 256 < 2); 1466086#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1466085#L425 assume ~r1~0 % 256 >= 2; 1466084#L430 assume !(~r1~0 % 256 < 2); 1466083#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1 := 1; 1466082#L412-1 check_#res := check_~tmp~1; 1466080#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1465851#L541 assume !(0 == assert_~arg % 256); 1465852#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1466067#L79 assume 0 != ~mode1~0 % 256; 1465841#L80 assume 255 == ~r1~0 % 256;~r1~0 := 2; 1465842#L80-2 [2021-11-09 08:34:02,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:34:02,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1388761843, now seen corresponding path program 1 times [2021-11-09 08:34:02,426 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:34:02,426 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046032312] [2021-11-09 08:34:02,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:34:02,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:34:02,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:34:02,495 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-09 08:34:02,495 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:34:02,495 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046032312] [2021-11-09 08:34:02,495 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046032312] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:34:02,495 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:34:02,496 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 08:34:02,496 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961464331] [2021-11-09 08:34:02,496 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-09 08:34:02,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:34:02,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1509649667, now seen corresponding path program 5 times [2021-11-09 08:34:02,497 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:34:02,497 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989530874] [2021-11-09 08:34:02,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:34:02,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:34:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:34:02,525 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 08:34:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:34:02,543 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 08:34:03,933 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 08:34:03,934 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 08:34:03,934 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 08:34:03,934 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 08:34:03,934 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 08:34:03,934 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:03,934 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 08:34:03,934 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 08:34:03,934 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration38_Loop [2021-11-09 08:34:03,934 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 08:34:03,934 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 08:34:03,935 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 08:34:03,939 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 08:34:03,941 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 08:34:03,946 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 08:34:03,950 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 08:34:03,951 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 08:34:03,953 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 08:34:03,957 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 08:34:03,960 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 08:34:03,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 08:34:03,965 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 08:34:03,971 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 08:34:03,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 08:34:03,975 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 08:34:03,977 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 08:34:03,992 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 08:34:03,995 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 08:34:03,997 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 08:34:03,998 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 08:34:04,000 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 08:34:04,008 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 08:34:04,010 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 08:34:04,011 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 08:34:04,418 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 08:34:04,419 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 08:34:04,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:04,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:04,419 INFO L229 MonitoredProcess]: Starting monitored process 4052 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:04,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4052)] Waiting until timeout for monitored process [2021-11-09 08:34:04,420 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:34:04,420 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:34:04,435 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:34:04,436 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode3~0=1} Honda state: {~mode3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:34:04,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4052)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:04,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:04,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:04,456 INFO L229 MonitoredProcess]: Starting monitored process 4053 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:04,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4053)] Waiting until timeout for monitored process [2021-11-09 08:34:04,457 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:34:04,457 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:34:04,472 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:34:04,472 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:34:04,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4053)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:04,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:04,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:04,491 INFO L229 MonitoredProcess]: Starting monitored process 4054 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:04,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4054)] Waiting until timeout for monitored process [2021-11-09 08:34:04,492 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:34:04,492 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:34:04,505 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:34:04,505 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Honda state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:34:04,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4054)] Ended with exit code 0 [2021-11-09 08:34:04,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:04,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:04,525 INFO L229 MonitoredProcess]: Starting monitored process 4055 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:04,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4055)] Waiting until timeout for monitored process [2021-11-09 08:34:04,526 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:34:04,526 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:34:04,541 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:34:04,541 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=1} Honda state: {~mode2~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:34:04,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4055)] Ended with exit code 0 [2021-11-09 08:34:04,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:04,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:04,561 INFO L229 MonitoredProcess]: Starting monitored process 4056 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:04,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4056)] Waiting until timeout for monitored process [2021-11-09 08:34:04,562 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:34:04,562 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:34:04,569 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:34:04,569 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite9=0} Honda state: {ULTIMATE.start_node2_#t~ite9=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:34:04,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4056)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:04,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:04,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:04,589 INFO L229 MonitoredProcess]: Starting monitored process 4057 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:04,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4057)] Waiting until timeout for monitored process [2021-11-09 08:34:04,590 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:34:04,590 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:34:04,598 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:34:04,598 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite8=0} Honda state: {ULTIMATE.start_node1_#t~ite8=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:34:04,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4057)] Ended with exit code 0 [2021-11-09 08:34:04,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:04,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:04,618 INFO L229 MonitoredProcess]: Starting monitored process 4058 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:04,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4058)] Waiting until timeout for monitored process [2021-11-09 08:34:04,618 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:34:04,619 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:34:04,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4058)] Ended with exit code 0 [2021-11-09 08:34:04,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:04,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:04,646 INFO L229 MonitoredProcess]: Starting monitored process 4059 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:04,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4059)] Waiting until timeout for monitored process [2021-11-09 08:34:04,647 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 08:34:04,647 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:34:04,747 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 08:34:04,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4059)] Ended with exit code 0 [2021-11-09 08:34:04,749 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 08:34:04,749 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 08:34:04,749 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 08:34:04,749 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 08:34:04,749 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 08:34:04,749 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:04,749 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 08:34:04,749 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 08:34:04,749 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration38_Loop [2021-11-09 08:34:04,750 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 08:34:04,750 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 08:34:04,751 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 08:34:04,766 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 08:34:04,770 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 08:34:04,772 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 08:34:04,776 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 08:34:04,778 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 08:34:04,782 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 08:34:04,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 08:34:04,788 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 08:34:04,792 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 08:34:04,793 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 08:34:04,799 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 08:34:04,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 08:34:04,804 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 08:34:04,806 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 08:34:04,808 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 08:34:04,810 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 08:34:04,812 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 08:34:04,814 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 08:34:04,816 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 08:34:04,823 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 08:34:04,825 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 08:34:04,827 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 08:34:05,247 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 08:34:05,247 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 08:34:05,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,248 INFO L229 MonitoredProcess]: Starting monitored process 4060 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4060)] Waiting until timeout for monitored process [2021-11-09 08:34:05,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,258 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4060)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:05,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,281 INFO L229 MonitoredProcess]: Starting monitored process 4061 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4061)] Waiting until timeout for monitored process [2021-11-09 08:34:05,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,288 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,289 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4061)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:05,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,310 INFO L229 MonitoredProcess]: Starting monitored process 4062 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4062)] Waiting until timeout for monitored process [2021-11-09 08:34:05,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,318 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4062)] Ended with exit code 0 [2021-11-09 08:34:05,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,339 INFO L229 MonitoredProcess]: Starting monitored process 4063 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4063)] Waiting until timeout for monitored process [2021-11-09 08:34:05,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,346 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,347 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4063)] Ended with exit code 0 [2021-11-09 08:34:05,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,368 INFO L229 MonitoredProcess]: Starting monitored process 4064 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4064)] Waiting until timeout for monitored process [2021-11-09 08:34:05,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,376 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4064)] Ended with exit code 0 [2021-11-09 08:34:05,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,397 INFO L229 MonitoredProcess]: Starting monitored process 4065 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4065)] Waiting until timeout for monitored process [2021-11-09 08:34:05,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,405 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4065)] Ended with exit code 0 [2021-11-09 08:34:05,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,427 INFO L229 MonitoredProcess]: Starting monitored process 4066 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4066)] Waiting until timeout for monitored process [2021-11-09 08:34:05,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,434 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,434 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4066)] Ended with exit code 0 [2021-11-09 08:34:05,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,455 INFO L229 MonitoredProcess]: Starting monitored process 4067 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4067)] Waiting until timeout for monitored process [2021-11-09 08:34:05,456 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 08:34:05,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4067)] Ended with exit code 0 [2021-11-09 08:34:05,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,484 INFO L229 MonitoredProcess]: Starting monitored process 4068 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4068)] Waiting until timeout for monitored process [2021-11-09 08:34:05,485 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 08:34:05,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,493 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4068)] Ended with exit code 0 [2021-11-09 08:34:05,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,515 INFO L229 MonitoredProcess]: Starting monitored process 4069 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4069)] Waiting until timeout for monitored process [2021-11-09 08:34:05,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,523 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4069)] Ended with exit code 0 [2021-11-09 08:34:05,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,543 INFO L229 MonitoredProcess]: Starting monitored process 4070 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4070)] Waiting until timeout for monitored process [2021-11-09 08:34:05,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,552 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4070)] Ended with exit code 0 [2021-11-09 08:34:05,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,574 INFO L229 MonitoredProcess]: Starting monitored process 4071 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4071)] Waiting until timeout for monitored process [2021-11-09 08:34:05,575 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 08:34:05,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4071)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:05,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,604 INFO L229 MonitoredProcess]: Starting monitored process 4072 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4072)] Waiting until timeout for monitored process [2021-11-09 08:34:05,604 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 08:34:05,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,612 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4072)] Ended with exit code 0 [2021-11-09 08:34:05,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,632 INFO L229 MonitoredProcess]: Starting monitored process 4073 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4073)] Waiting until timeout for monitored process [2021-11-09 08:34:05,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,641 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4073)] Ended with exit code 0 [2021-11-09 08:34:05,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,662 INFO L229 MonitoredProcess]: Starting monitored process 4074 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4074)] Waiting until timeout for monitored process [2021-11-09 08:34:05,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,670 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4074)] Ended with exit code 0 [2021-11-09 08:34:05,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,691 INFO L229 MonitoredProcess]: Starting monitored process 4075 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4075)] Waiting until timeout for monitored process [2021-11-09 08:34:05,692 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 08:34:05,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,699 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4075)] Ended with exit code 0 [2021-11-09 08:34:05,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,720 INFO L229 MonitoredProcess]: Starting monitored process 4076 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4076)] Waiting until timeout for monitored process [2021-11-09 08:34:05,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,728 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,728 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4076)] Ended with exit code 0 [2021-11-09 08:34:05,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,749 INFO L229 MonitoredProcess]: Starting monitored process 4077 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4077)] Waiting until timeout for monitored process [2021-11-09 08:34:05,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,757 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4077)] Ended with exit code 0 [2021-11-09 08:34:05,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,778 INFO L229 MonitoredProcess]: Starting monitored process 4078 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4078)] Waiting until timeout for monitored process [2021-11-09 08:34:05,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,786 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4078)] Ended with exit code 0 [2021-11-09 08:34:05,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,807 INFO L229 MonitoredProcess]: Starting monitored process 4079 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4079)] Waiting until timeout for monitored process [2021-11-09 08:34:05,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4079)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:05,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,837 INFO L229 MonitoredProcess]: Starting monitored process 4080 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4080)] Waiting until timeout for monitored process [2021-11-09 08:34:05,838 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 08:34:05,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,846 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4080)] Ended with exit code 0 [2021-11-09 08:34:05,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,866 INFO L229 MonitoredProcess]: Starting monitored process 4081 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4081)] Waiting until timeout for monitored process [2021-11-09 08:34:05,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,875 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4081)] Ended with exit code 0 [2021-11-09 08:34:05,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,896 INFO L229 MonitoredProcess]: Starting monitored process 4082 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4082)] Waiting until timeout for monitored process [2021-11-09 08:34:05,897 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 08:34:05,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:05,904 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:05,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4082)] Ended with exit code 0 [2021-11-09 08:34:05,924 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 08:34:05,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,925 INFO L229 MonitoredProcess]: Starting monitored process 4083 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4083)] Waiting until timeout for monitored process [2021-11-09 08:34:05,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:05,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:05,937 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:05,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4083)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:05,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,961 INFO L229 MonitoredProcess]: Starting monitored process 4084 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4084)] Waiting until timeout for monitored process [2021-11-09 08:34:05,962 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 08:34:05,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:05,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:05,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:05,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:05,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:05,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:05,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4084)] Ended with exit code 0 [2021-11-09 08:34:05,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:05,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:05,992 INFO L229 MonitoredProcess]: Starting monitored process 4085 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:05,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4085)] Waiting until timeout for monitored process [2021-11-09 08:34:05,993 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 08:34:05,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:05,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:05,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4085)] Ended with exit code 0 [2021-11-09 08:34:06,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,021 INFO L229 MonitoredProcess]: Starting monitored process 4086 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4086)] Waiting until timeout for monitored process [2021-11-09 08:34:06,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,030 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4086)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:06,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,052 INFO L229 MonitoredProcess]: Starting monitored process 4087 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4087)] Waiting until timeout for monitored process [2021-11-09 08:34:06,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,060 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4087)] Ended with exit code 0 [2021-11-09 08:34:06,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,080 INFO L229 MonitoredProcess]: Starting monitored process 4088 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4088)] Waiting until timeout for monitored process [2021-11-09 08:34:06,081 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 08:34:06,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4088)] Ended with exit code 0 [2021-11-09 08:34:06,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,112 INFO L229 MonitoredProcess]: Starting monitored process 4089 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4089)] Waiting until timeout for monitored process [2021-11-09 08:34:06,113 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 08:34:06,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4089)] Ended with exit code 0 [2021-11-09 08:34:06,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,142 INFO L229 MonitoredProcess]: Starting monitored process 4090 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4090)] Waiting until timeout for monitored process [2021-11-09 08:34:06,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4090)] Ended with exit code 0 [2021-11-09 08:34:06,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,173 INFO L229 MonitoredProcess]: Starting monitored process 4091 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4091)] Waiting until timeout for monitored process [2021-11-09 08:34:06,174 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 08:34:06,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4091)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:06,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,205 INFO L229 MonitoredProcess]: Starting monitored process 4092 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4092)] Waiting until timeout for monitored process [2021-11-09 08:34:06,205 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 08:34:06,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4092)] Ended with exit code 0 [2021-11-09 08:34:06,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,233 INFO L229 MonitoredProcess]: Starting monitored process 4093 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4093)] Waiting until timeout for monitored process [2021-11-09 08:34:06,234 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 08:34:06,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4093)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:06,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,265 INFO L229 MonitoredProcess]: Starting monitored process 4094 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4094)] Waiting until timeout for monitored process [2021-11-09 08:34:06,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,274 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4094)] Ended with exit code 0 [2021-11-09 08:34:06,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,295 INFO L229 MonitoredProcess]: Starting monitored process 4095 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4095)] Waiting until timeout for monitored process [2021-11-09 08:34:06,296 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 08:34:06,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4095)] Ended with exit code 0 [2021-11-09 08:34:06,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,324 INFO L229 MonitoredProcess]: Starting monitored process 4096 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4096)] Waiting until timeout for monitored process [2021-11-09 08:34:06,325 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 08:34:06,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4096)] Ended with exit code 0 [2021-11-09 08:34:06,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,354 INFO L229 MonitoredProcess]: Starting monitored process 4097 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4097)] Waiting until timeout for monitored process [2021-11-09 08:34:06,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4097)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:06,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,384 INFO L229 MonitoredProcess]: Starting monitored process 4098 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4098)] Waiting until timeout for monitored process [2021-11-09 08:34:06,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,392 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4098)] Ended with exit code 0 [2021-11-09 08:34:06,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,413 INFO L229 MonitoredProcess]: Starting monitored process 4099 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4099)] Waiting until timeout for monitored process [2021-11-09 08:34:06,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4099)] Ended with exit code 0 [2021-11-09 08:34:06,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,443 INFO L229 MonitoredProcess]: Starting monitored process 4100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4100)] Waiting until timeout for monitored process [2021-11-09 08:34:06,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4100)] Ended with exit code 0 [2021-11-09 08:34:06,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,472 INFO L229 MonitoredProcess]: Starting monitored process 4101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4101)] Waiting until timeout for monitored process [2021-11-09 08:34:06,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4101)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:06,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,501 INFO L229 MonitoredProcess]: Starting monitored process 4102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4102)] Waiting until timeout for monitored process [2021-11-09 08:34:06,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4102)] Ended with exit code 0 [2021-11-09 08:34:06,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,532 INFO L229 MonitoredProcess]: Starting monitored process 4103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4103)] Waiting until timeout for monitored process [2021-11-09 08:34:06,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,541 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4103)] Ended with exit code 0 [2021-11-09 08:34:06,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,562 INFO L229 MonitoredProcess]: Starting monitored process 4104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4104)] Waiting until timeout for monitored process [2021-11-09 08:34:06,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4104)] Ended with exit code 0 [2021-11-09 08:34:06,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,591 INFO L229 MonitoredProcess]: Starting monitored process 4105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4105)] Waiting until timeout for monitored process [2021-11-09 08:34:06,592 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 08:34:06,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:06,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:06,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4105)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:06,620 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 08:34:06,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,620 INFO L229 MonitoredProcess]: Starting monitored process 4106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4106)] Waiting until timeout for monitored process [2021-11-09 08:34:06,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:06,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:06,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4106)] Ended with exit code 0 [2021-11-09 08:34:06,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,659 INFO L229 MonitoredProcess]: Starting monitored process 4107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4107)] Waiting until timeout for monitored process [2021-11-09 08:34:06,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:06,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:06,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4107)] Ended with exit code 0 [2021-11-09 08:34:06,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,690 INFO L229 MonitoredProcess]: Starting monitored process 4108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4108)] Waiting until timeout for monitored process [2021-11-09 08:34:06,691 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 08:34:06,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:06,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:06,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4108)] Ended with exit code 0 [2021-11-09 08:34:06,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,720 INFO L229 MonitoredProcess]: Starting monitored process 4109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4109)] Waiting until timeout for monitored process [2021-11-09 08:34:06,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:06,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:06,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4109)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:06,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,753 INFO L229 MonitoredProcess]: Starting monitored process 4110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4110)] Waiting until timeout for monitored process [2021-11-09 08:34:06,755 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 08:34:06,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:06,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:06,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4110)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:06,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,810 INFO L229 MonitoredProcess]: Starting monitored process 4111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,812 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 08:34:06,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:06,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:06,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4111)] Waiting until timeout for monitored process [2021-11-09 08:34:06,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4111)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:06,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,866 INFO L229 MonitoredProcess]: Starting monitored process 4112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4112)] Waiting until timeout for monitored process [2021-11-09 08:34:06,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:06,875 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:06,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4112)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:06,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,897 INFO L229 MonitoredProcess]: Starting monitored process 4113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4113)] Waiting until timeout for monitored process [2021-11-09 08:34:06,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:06,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:06,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:06,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4113)] Ended with exit code 0 [2021-11-09 08:34:06,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:06,929 INFO L229 MonitoredProcess]: Starting monitored process 4114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:06,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4114)] Waiting until timeout for monitored process [2021-11-09 08:34:06,929 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 08:34:06,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:06,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:06,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:06,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:06,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:06,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:06,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:06,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:06,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4114)] Ended with exit code 0 [2021-11-09 08:34:06,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:06,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,091 INFO L229 MonitoredProcess]: Starting monitored process 4115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4115)] Waiting until timeout for monitored process [2021-11-09 08:34:07,092 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 08:34:07,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4115)] Ended with exit code 0 [2021-11-09 08:34:07,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,120 INFO L229 MonitoredProcess]: Starting monitored process 4116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4116)] Waiting until timeout for monitored process [2021-11-09 08:34:07,121 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 08:34:07,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4116)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:07,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,153 INFO L229 MonitoredProcess]: Starting monitored process 4117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4117)] Waiting until timeout for monitored process [2021-11-09 08:34:07,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4117)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:07,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,184 INFO L229 MonitoredProcess]: Starting monitored process 4118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4118)] Waiting until timeout for monitored process [2021-11-09 08:34:07,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4118)] Ended with exit code 0 [2021-11-09 08:34:07,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,214 INFO L229 MonitoredProcess]: Starting monitored process 4119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4119)] Waiting until timeout for monitored process [2021-11-09 08:34:07,215 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 08:34:07,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4119)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:07,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,244 INFO L229 MonitoredProcess]: Starting monitored process 4120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4120)] Waiting until timeout for monitored process [2021-11-09 08:34:07,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,253 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4120)] Ended with exit code 0 [2021-11-09 08:34:07,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,274 INFO L229 MonitoredProcess]: Starting monitored process 4121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4121)] Waiting until timeout for monitored process [2021-11-09 08:34:07,275 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 08:34:07,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4121)] Ended with exit code 0 [2021-11-09 08:34:07,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,304 INFO L229 MonitoredProcess]: Starting monitored process 4122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4122)] Waiting until timeout for monitored process [2021-11-09 08:34:07,305 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 08:34:07,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4122)] Ended with exit code 0 [2021-11-09 08:34:07,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,334 INFO L229 MonitoredProcess]: Starting monitored process 4123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4123)] Waiting until timeout for monitored process [2021-11-09 08:34:07,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4123)] Ended with exit code 0 [2021-11-09 08:34:07,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,363 INFO L229 MonitoredProcess]: Starting monitored process 4124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4124)] Waiting until timeout for monitored process [2021-11-09 08:34:07,364 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 08:34:07,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4124)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:07,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,393 INFO L229 MonitoredProcess]: Starting monitored process 4125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4125)] Waiting until timeout for monitored process [2021-11-09 08:34:07,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4125)] Ended with exit code 0 [2021-11-09 08:34:07,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,425 INFO L229 MonitoredProcess]: Starting monitored process 4126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4126)] Waiting until timeout for monitored process [2021-11-09 08:34:07,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4126)] Ended with exit code 0 [2021-11-09 08:34:07,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,455 INFO L229 MonitoredProcess]: Starting monitored process 4127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4127)] Waiting until timeout for monitored process [2021-11-09 08:34:07,456 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 08:34:07,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4127)] Ended with exit code 0 [2021-11-09 08:34:07,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,485 INFO L229 MonitoredProcess]: Starting monitored process 4128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4128)] Waiting until timeout for monitored process [2021-11-09 08:34:07,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:07,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:07,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4128)] Ended with exit code 0 [2021-11-09 08:34:07,514 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 08:34:07,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,514 INFO L229 MonitoredProcess]: Starting monitored process 4129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4129)] Waiting until timeout for monitored process [2021-11-09 08:34:07,515 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 08:34:07,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4129)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:07,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,556 INFO L229 MonitoredProcess]: Starting monitored process 4130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4130)] Waiting until timeout for monitored process [2021-11-09 08:34:07,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,566 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4130)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:07,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,594 INFO L229 MonitoredProcess]: Starting monitored process 4131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4131)] Waiting until timeout for monitored process [2021-11-09 08:34:07,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,603 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4131)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:07,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,625 INFO L229 MonitoredProcess]: Starting monitored process 4132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4132)] Waiting until timeout for monitored process [2021-11-09 08:34:07,626 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 08:34:07,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4132)] Ended with exit code 0 [2021-11-09 08:34:07,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,657 INFO L229 MonitoredProcess]: Starting monitored process 4133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4133)] Waiting until timeout for monitored process [2021-11-09 08:34:07,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,666 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4133)] Ended with exit code 0 [2021-11-09 08:34:07,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,687 INFO L229 MonitoredProcess]: Starting monitored process 4134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4134)] Waiting until timeout for monitored process [2021-11-09 08:34:07,688 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 08:34:07,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,697 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4134)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:07,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,720 INFO L229 MonitoredProcess]: Starting monitored process 4135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4135)] Waiting until timeout for monitored process [2021-11-09 08:34:07,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4135)] Ended with exit code 0 [2021-11-09 08:34:07,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,750 INFO L229 MonitoredProcess]: Starting monitored process 4136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4136)] Waiting until timeout for monitored process [2021-11-09 08:34:07,751 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 08:34:07,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4136)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:07,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,783 INFO L229 MonitoredProcess]: Starting monitored process 4137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4137)] Waiting until timeout for monitored process [2021-11-09 08:34:07,783 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 08:34:07,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4137)] Ended with exit code 0 [2021-11-09 08:34:07,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,817 INFO L229 MonitoredProcess]: Starting monitored process 4138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4138)] Waiting until timeout for monitored process [2021-11-09 08:34:07,818 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 08:34:07,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4138)] Ended with exit code 0 [2021-11-09 08:34:07,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,846 INFO L229 MonitoredProcess]: Starting monitored process 4139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4139)] Waiting until timeout for monitored process [2021-11-09 08:34:07,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4139)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:07,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,881 INFO L229 MonitoredProcess]: Starting monitored process 4140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4140)] Waiting until timeout for monitored process [2021-11-09 08:34:07,882 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 08:34:07,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4140)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:07,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,913 INFO L229 MonitoredProcess]: Starting monitored process 4141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4141)] Waiting until timeout for monitored process [2021-11-09 08:34:07,914 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 08:34:07,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,922 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4141)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:07,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,943 INFO L229 MonitoredProcess]: Starting monitored process 4142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4142)] Waiting until timeout for monitored process [2021-11-09 08:34:07,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:07,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:07,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4142)] Ended with exit code 0 [2021-11-09 08:34:07,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:07,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:07,973 INFO L229 MonitoredProcess]: Starting monitored process 4143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:07,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4143)] Waiting until timeout for monitored process [2021-11-09 08:34:07,974 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 08:34:07,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:07,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:07,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:07,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:07,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:07,982 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:07,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:07,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4143)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:08,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,004 INFO L229 MonitoredProcess]: Starting monitored process 4144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4144)] Waiting until timeout for monitored process [2021-11-09 08:34:08,005 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 08:34:08,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:08,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:08,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:08,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4144)] Ended with exit code 0 [2021-11-09 08:34:08,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,035 INFO L229 MonitoredProcess]: Starting monitored process 4145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4145)] Waiting until timeout for monitored process [2021-11-09 08:34:08,036 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 08:34:08,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:08,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:08,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:08,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4145)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:08,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,066 INFO L229 MonitoredProcess]: Starting monitored process 4146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4146)] Waiting until timeout for monitored process [2021-11-09 08:34:08,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:08,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:08,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:08,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4146)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:08,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,095 INFO L229 MonitoredProcess]: Starting monitored process 4147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4147)] Waiting until timeout for monitored process [2021-11-09 08:34:08,096 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 08:34:08,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:08,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:08,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:08,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4147)] Ended with exit code 0 [2021-11-09 08:34:08,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,126 INFO L229 MonitoredProcess]: Starting monitored process 4148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4148)] Waiting until timeout for monitored process [2021-11-09 08:34:08,127 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 08:34:08,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:08,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:08,136 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:08,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4148)] Ended with exit code 0 [2021-11-09 08:34:08,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,159 INFO L229 MonitoredProcess]: Starting monitored process 4149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4149)] Waiting until timeout for monitored process [2021-11-09 08:34:08,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:08,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:08,168 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:08,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4149)] Ended with exit code 0 [2021-11-09 08:34:08,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,188 INFO L229 MonitoredProcess]: Starting monitored process 4150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4150)] Waiting until timeout for monitored process [2021-11-09 08:34:08,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:08,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:08,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:08,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4150)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:08,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,217 INFO L229 MonitoredProcess]: Starting monitored process 4151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4151)] Waiting until timeout for monitored process [2021-11-09 08:34:08,218 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 08:34:08,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:08,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:08,226 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:08,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4151)] Ended with exit code 0 [2021-11-09 08:34:08,245 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 08:34:08,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,246 INFO L229 MonitoredProcess]: Starting monitored process 4152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4152)] Waiting until timeout for monitored process [2021-11-09 08:34:08,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,258 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4152)] Ended with exit code 0 [2021-11-09 08:34:08,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,284 INFO L229 MonitoredProcess]: Starting monitored process 4153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4153)] Waiting until timeout for monitored process [2021-11-09 08:34:08,285 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 08:34:08,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4153)] Ended with exit code 0 [2021-11-09 08:34:08,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,315 INFO L229 MonitoredProcess]: Starting monitored process 4154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4154)] Waiting until timeout for monitored process [2021-11-09 08:34:08,316 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 08:34:08,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,324 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4154)] Ended with exit code 0 [2021-11-09 08:34:08,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,344 INFO L229 MonitoredProcess]: Starting monitored process 4155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4155)] Waiting until timeout for monitored process [2021-11-09 08:34:08,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,354 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4155)] Ended with exit code 0 [2021-11-09 08:34:08,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,376 INFO L229 MonitoredProcess]: Starting monitored process 4156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4156)] Waiting until timeout for monitored process [2021-11-09 08:34:08,377 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 08:34:08,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4156)] Ended with exit code 0 [2021-11-09 08:34:08,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,405 INFO L229 MonitoredProcess]: Starting monitored process 4157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4157)] Waiting until timeout for monitored process [2021-11-09 08:34:08,405 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 08:34:08,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,414 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4157)] Ended with exit code 0 [2021-11-09 08:34:08,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,436 INFO L229 MonitoredProcess]: Starting monitored process 4158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4158)] Waiting until timeout for monitored process [2021-11-09 08:34:08,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,445 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4158)] Ended with exit code 0 [2021-11-09 08:34:08,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,465 INFO L229 MonitoredProcess]: Starting monitored process 4159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4159)] Waiting until timeout for monitored process [2021-11-09 08:34:08,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,474 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4159)] Ended with exit code 0 [2021-11-09 08:34:08,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,496 INFO L229 MonitoredProcess]: Starting monitored process 4160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4160)] Waiting until timeout for monitored process [2021-11-09 08:34:08,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,506 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4160)] Ended with exit code 0 [2021-11-09 08:34:08,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,531 INFO L229 MonitoredProcess]: Starting monitored process 4161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4161)] Waiting until timeout for monitored process [2021-11-09 08:34:08,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4161)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:08,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,560 INFO L229 MonitoredProcess]: Starting monitored process 4162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4162)] Waiting until timeout for monitored process [2021-11-09 08:34:08,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4162)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:08,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,594 INFO L229 MonitoredProcess]: Starting monitored process 4163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4163)] Waiting until timeout for monitored process [2021-11-09 08:34:08,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,603 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4163)] Ended with exit code 0 [2021-11-09 08:34:08,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,626 INFO L229 MonitoredProcess]: Starting monitored process 4164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4164)] Waiting until timeout for monitored process [2021-11-09 08:34:08,627 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 08:34:08,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,634 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4164)] Ended with exit code 0 [2021-11-09 08:34:08,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,655 INFO L229 MonitoredProcess]: Starting monitored process 4165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4165)] Waiting until timeout for monitored process [2021-11-09 08:34:08,656 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 08:34:08,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,664 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4165)] Ended with exit code 0 [2021-11-09 08:34:08,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,686 INFO L229 MonitoredProcess]: Starting monitored process 4166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4166)] Waiting until timeout for monitored process [2021-11-09 08:34:08,687 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 08:34:08,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,695 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4166)] Ended with exit code 0 [2021-11-09 08:34:08,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,717 INFO L229 MonitoredProcess]: Starting monitored process 4167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4167)] Waiting until timeout for monitored process [2021-11-09 08:34:08,718 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 08:34:08,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4167)] Ended with exit code 0 [2021-11-09 08:34:08,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,748 INFO L229 MonitoredProcess]: Starting monitored process 4168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4168)] Waiting until timeout for monitored process [2021-11-09 08:34:08,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,757 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4168)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:08,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,779 INFO L229 MonitoredProcess]: Starting monitored process 4169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4169)] Waiting until timeout for monitored process [2021-11-09 08:34:08,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4169)] Ended with exit code 0 [2021-11-09 08:34:08,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,809 INFO L229 MonitoredProcess]: Starting monitored process 4170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4170)] Waiting until timeout for monitored process [2021-11-09 08:34:08,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:08,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,818 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4170)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:08,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,840 INFO L229 MonitoredProcess]: Starting monitored process 4171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4171)] Waiting until timeout for monitored process [2021-11-09 08:34:08,841 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 08:34:08,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4171)] Ended with exit code 0 [2021-11-09 08:34:08,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,874 INFO L229 MonitoredProcess]: Starting monitored process 4172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,909 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 08:34:08,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4172)] Waiting until timeout for monitored process [2021-11-09 08:34:08,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,917 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4172)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:08,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,939 INFO L229 MonitoredProcess]: Starting monitored process 4173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4173)] Waiting until timeout for monitored process [2021-11-09 08:34:08,940 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 08:34:08,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4173)] Ended with exit code 0 [2021-11-09 08:34:08,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,969 INFO L229 MonitoredProcess]: Starting monitored process 4174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4174)] Waiting until timeout for monitored process [2021-11-09 08:34:08,970 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 08:34:08,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:08,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:08,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:08,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:08,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:08,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:08,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:08,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:08,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:08,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4174)] Ended with exit code 0 [2021-11-09 08:34:08,998 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 08:34:08,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:08,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:08,999 INFO L229 MonitoredProcess]: Starting monitored process 4175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:08,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4175)] Waiting until timeout for monitored process [2021-11-09 08:34:09,000 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 08:34:09,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,008 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4175)] Ended with exit code 0 [2021-11-09 08:34:09,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,046 INFO L229 MonitoredProcess]: Starting monitored process 4176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4176)] Waiting until timeout for monitored process [2021-11-09 08:34:09,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:09,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,054 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,055 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4176)] Ended with exit code 0 [2021-11-09 08:34:09,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,080 INFO L229 MonitoredProcess]: Starting monitored process 4177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4177)] Waiting until timeout for monitored process [2021-11-09 08:34:09,081 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 08:34:09,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,088 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4177)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:09,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,112 INFO L229 MonitoredProcess]: Starting monitored process 4178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4178)] Waiting until timeout for monitored process [2021-11-09 08:34:09,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:09,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,120 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4178)] Ended with exit code 0 [2021-11-09 08:34:09,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,146 INFO L229 MonitoredProcess]: Starting monitored process 4179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4179)] Waiting until timeout for monitored process [2021-11-09 08:34:09,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:09,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,154 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4179)] Ended with exit code 0 [2021-11-09 08:34:09,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,176 INFO L229 MonitoredProcess]: Starting monitored process 4180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4180)] Waiting until timeout for monitored process [2021-11-09 08:34:09,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:09,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,184 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4180)] Ended with exit code 0 [2021-11-09 08:34:09,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,211 INFO L229 MonitoredProcess]: Starting monitored process 4181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4181)] Waiting until timeout for monitored process [2021-11-09 08:34:09,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:09,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,219 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4181)] Ended with exit code 0 [2021-11-09 08:34:09,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,243 INFO L229 MonitoredProcess]: Starting monitored process 4182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4182)] Waiting until timeout for monitored process [2021-11-09 08:34:09,243 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 08:34:09,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,251 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4182)] Ended with exit code 0 [2021-11-09 08:34:09,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,278 INFO L229 MonitoredProcess]: Starting monitored process 4183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4183)] Waiting until timeout for monitored process [2021-11-09 08:34:09,279 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 08:34:09,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,289 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4183)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:09,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,315 INFO L229 MonitoredProcess]: Starting monitored process 4184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4184)] Waiting until timeout for monitored process [2021-11-09 08:34:09,316 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 08:34:09,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,324 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4184)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:09,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,346 INFO L229 MonitoredProcess]: Starting monitored process 4185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4185)] Waiting until timeout for monitored process [2021-11-09 08:34:09,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:09,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,354 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4185)] Ended with exit code 0 [2021-11-09 08:34:09,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,383 INFO L229 MonitoredProcess]: Starting monitored process 4186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4186)] Waiting until timeout for monitored process [2021-11-09 08:34:09,384 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 08:34:09,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,391 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4186)] Ended with exit code 0 [2021-11-09 08:34:09,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,417 INFO L229 MonitoredProcess]: Starting monitored process 4187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4187)] Waiting until timeout for monitored process [2021-11-09 08:34:09,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:09,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,425 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4187)] Ended with exit code 0 [2021-11-09 08:34:09,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,447 INFO L229 MonitoredProcess]: Starting monitored process 4188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4188)] Waiting until timeout for monitored process [2021-11-09 08:34:09,448 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 08:34:09,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,455 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4188)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:09,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,478 INFO L229 MonitoredProcess]: Starting monitored process 4189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4189)] Waiting until timeout for monitored process [2021-11-09 08:34:09,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:09,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4189)] Ended with exit code 0 [2021-11-09 08:34:09,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,510 INFO L229 MonitoredProcess]: Starting monitored process 4190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4190)] Waiting until timeout for monitored process [2021-11-09 08:34:09,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:09,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4190)] Ended with exit code 0 [2021-11-09 08:34:09,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,541 INFO L229 MonitoredProcess]: Starting monitored process 4191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4191)] Waiting until timeout for monitored process [2021-11-09 08:34:09,542 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 08:34:09,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,549 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4191)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:09,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,573 INFO L229 MonitoredProcess]: Starting monitored process 4192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4192)] Waiting until timeout for monitored process [2021-11-09 08:34:09,574 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 08:34:09,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4192)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:09,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,604 INFO L229 MonitoredProcess]: Starting monitored process 4193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4193)] Waiting until timeout for monitored process [2021-11-09 08:34:09,605 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 08:34:09,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,612 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4193)] Ended with exit code 0 [2021-11-09 08:34:09,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,635 INFO L229 MonitoredProcess]: Starting monitored process 4194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4194)] Waiting until timeout for monitored process [2021-11-09 08:34:09,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:09,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4194)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:09,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,673 INFO L229 MonitoredProcess]: Starting monitored process 4195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4195)] Waiting until timeout for monitored process [2021-11-09 08:34:09,674 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 08:34:09,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,681 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4195)] Ended with exit code 0 [2021-11-09 08:34:09,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,704 INFO L229 MonitoredProcess]: Starting monitored process 4196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4196)] Waiting until timeout for monitored process [2021-11-09 08:34:09,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:09,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,712 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4196)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:09,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,736 INFO L229 MonitoredProcess]: Starting monitored process 4197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4197)] Waiting until timeout for monitored process [2021-11-09 08:34:09,737 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 08:34:09,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,744 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 08:34:09,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:09,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:09,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4197)] Ended with exit code 0 [2021-11-09 08:34:09,766 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 08:34:09,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,767 INFO L229 MonitoredProcess]: Starting monitored process 4198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4198)] Waiting until timeout for monitored process [2021-11-09 08:34:09,768 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 08:34:09,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:09,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:09,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:09,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4198)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:09,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,823 INFO L229 MonitoredProcess]: Starting monitored process 4199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4199)] Waiting until timeout for monitored process [2021-11-09 08:34:09,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:09,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:09,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:09,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:09,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4199)] Ended with exit code 0 [2021-11-09 08:34:09,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,862 INFO L229 MonitoredProcess]: Starting monitored process 4200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4200)] Waiting until timeout for monitored process [2021-11-09 08:34:09,863 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 08:34:09,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:09,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:09,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:09,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4200)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:09,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,896 INFO L229 MonitoredProcess]: Starting monitored process 4201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4201)] Waiting until timeout for monitored process [2021-11-09 08:34:09,897 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 08:34:09,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:09,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:09,906 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:09,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4201)] Ended with exit code 0 [2021-11-09 08:34:09,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,936 INFO L229 MonitoredProcess]: Starting monitored process 4202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4202)] Waiting until timeout for monitored process [2021-11-09 08:34:09,937 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 08:34:09,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:09,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:09,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:09,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:09,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4202)] Ended with exit code 0 [2021-11-09 08:34:09,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:09,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:09,969 INFO L229 MonitoredProcess]: Starting monitored process 4203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:09,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4203)] Waiting until timeout for monitored process [2021-11-09 08:34:09,970 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 08:34:09,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:09,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:09,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:09,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:09,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:09,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:09,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:09,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:09,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4203)] Ended with exit code 0 [2021-11-09 08:34:10,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,009 INFO L229 MonitoredProcess]: Starting monitored process 4204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4204)] Waiting until timeout for monitored process [2021-11-09 08:34:10,010 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 08:34:10,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4204)] Ended with exit code 0 [2021-11-09 08:34:10,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,041 INFO L229 MonitoredProcess]: Starting monitored process 4205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4205)] Waiting until timeout for monitored process [2021-11-09 08:34:10,042 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 08:34:10,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4205)] Ended with exit code 0 [2021-11-09 08:34:10,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,081 INFO L229 MonitoredProcess]: Starting monitored process 4206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4206)] Waiting until timeout for monitored process [2021-11-09 08:34:10,081 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 08:34:10,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,092 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4206)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:10,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,123 INFO L229 MonitoredProcess]: Starting monitored process 4207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4207)] Waiting until timeout for monitored process [2021-11-09 08:34:10,124 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 08:34:10,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,133 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4207)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:10,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,157 INFO L229 MonitoredProcess]: Starting monitored process 4208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4208)] Waiting until timeout for monitored process [2021-11-09 08:34:10,158 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 08:34:10,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,168 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4208)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:10,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,199 INFO L229 MonitoredProcess]: Starting monitored process 4209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4209)] Waiting until timeout for monitored process [2021-11-09 08:34:10,218 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 08:34:10,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,227 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4209)] Ended with exit code 0 [2021-11-09 08:34:10,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,255 INFO L229 MonitoredProcess]: Starting monitored process 4210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4210)] Waiting until timeout for monitored process [2021-11-09 08:34:10,256 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 08:34:10,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,264 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4210)] Ended with exit code 0 [2021-11-09 08:34:10,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,288 INFO L229 MonitoredProcess]: Starting monitored process 4211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4211)] Waiting until timeout for monitored process [2021-11-09 08:34:10,288 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 08:34:10,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4211)] Ended with exit code 0 [2021-11-09 08:34:10,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,322 INFO L229 MonitoredProcess]: Starting monitored process 4212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4212)] Waiting until timeout for monitored process [2021-11-09 08:34:10,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:10,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4212)] Ended with exit code 0 [2021-11-09 08:34:10,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,356 INFO L229 MonitoredProcess]: Starting monitored process 4213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4213)] Waiting until timeout for monitored process [2021-11-09 08:34:10,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:10,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,366 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4213)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:10,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,391 INFO L229 MonitoredProcess]: Starting monitored process 4214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4214)] Waiting until timeout for monitored process [2021-11-09 08:34:10,392 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 08:34:10,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4214)] Ended with exit code 0 [2021-11-09 08:34:10,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,425 INFO L229 MonitoredProcess]: Starting monitored process 4215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4215)] Waiting until timeout for monitored process [2021-11-09 08:34:10,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:10,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,434 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4215)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:10,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,458 INFO L229 MonitoredProcess]: Starting monitored process 4216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4216)] Waiting until timeout for monitored process [2021-11-09 08:34:10,459 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 08:34:10,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4216)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:10,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,493 INFO L229 MonitoredProcess]: Starting monitored process 4217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4217)] Waiting until timeout for monitored process [2021-11-09 08:34:10,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:10,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4217)] Ended with exit code 0 [2021-11-09 08:34:10,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,545 INFO L229 MonitoredProcess]: Starting monitored process 4218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4218)] Waiting until timeout for monitored process [2021-11-09 08:34:10,545 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 08:34:10,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,554 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4218)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:10,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,578 INFO L229 MonitoredProcess]: Starting monitored process 4219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4219)] Waiting until timeout for monitored process [2021-11-09 08:34:10,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:10,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4219)] Ended with exit code 0 [2021-11-09 08:34:10,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,612 INFO L229 MonitoredProcess]: Starting monitored process 4220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4220)] Waiting until timeout for monitored process [2021-11-09 08:34:10,613 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 08:34:10,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:10,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 08:34:10,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 08:34:10,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4220)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:10,645 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 08:34:10,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,646 INFO L229 MonitoredProcess]: Starting monitored process 4221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4221)] Waiting until timeout for monitored process [2021-11-09 08:34:10,647 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 08:34:10,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:10,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:10,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:10,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4221)] Ended with exit code 0 [2021-11-09 08:34:10,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,690 INFO L229 MonitoredProcess]: Starting monitored process 4222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4222)] Waiting until timeout for monitored process [2021-11-09 08:34:10,691 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 08:34:10,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:10,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:10,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:10,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4222)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:10,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,724 INFO L229 MonitoredProcess]: Starting monitored process 4223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4223)] Waiting until timeout for monitored process [2021-11-09 08:34:10,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:10,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:10,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:10,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:10,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4223)] Ended with exit code 0 [2021-11-09 08:34:10,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,755 INFO L229 MonitoredProcess]: Starting monitored process 4224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4224)] Waiting until timeout for monitored process [2021-11-09 08:34:10,756 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 08:34:10,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:10,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:10,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:10,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4224)] Ended with exit code 0 [2021-11-09 08:34:10,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,789 INFO L229 MonitoredProcess]: Starting monitored process 4225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4225)] Waiting until timeout for monitored process [2021-11-09 08:34:10,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:10,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:10,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:10,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:10,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4225)] Ended with exit code 0 [2021-11-09 08:34:10,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,820 INFO L229 MonitoredProcess]: Starting monitored process 4226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4226)] Waiting until timeout for monitored process [2021-11-09 08:34:10,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:10,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:10,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:10,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:10,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4226)] Ended with exit code 0 [2021-11-09 08:34:10,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,855 INFO L229 MonitoredProcess]: Starting monitored process 4227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4227)] Waiting until timeout for monitored process [2021-11-09 08:34:10,856 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 08:34:10,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:10,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:10,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:10,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4227)] Ended with exit code 0 [2021-11-09 08:34:10,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,886 INFO L229 MonitoredProcess]: Starting monitored process 4228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4228)] Waiting until timeout for monitored process [2021-11-09 08:34:10,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:10,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:10,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:10,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:10,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4228)] Ended with exit code 0 [2021-11-09 08:34:10,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,920 INFO L229 MonitoredProcess]: Starting monitored process 4229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4229)] Waiting until timeout for monitored process [2021-11-09 08:34:10,921 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 08:34:10,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:10,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:10,930 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:10,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4229)] Ended with exit code 0 [2021-11-09 08:34:10,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,956 INFO L229 MonitoredProcess]: Starting monitored process 4230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4230)] Waiting until timeout for monitored process [2021-11-09 08:34:10,957 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 08:34:10,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:10,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:10,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:10,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:10,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:10,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4230)] Ended with exit code 0 [2021-11-09 08:34:10,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:10,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:10,987 INFO L229 MonitoredProcess]: Starting monitored process 4231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:10,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4231)] Waiting until timeout for monitored process [2021-11-09 08:34:10,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:10,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:10,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:10,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:10,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:10,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:10,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:10,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:10,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4231)] Ended with exit code 0 [2021-11-09 08:34:11,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,022 INFO L229 MonitoredProcess]: Starting monitored process 4232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4232)] Waiting until timeout for monitored process [2021-11-09 08:34:11,023 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 08:34:11,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:11,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:11,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:11,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4232)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:11,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,056 INFO L229 MonitoredProcess]: Starting monitored process 4233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4233)] Waiting until timeout for monitored process [2021-11-09 08:34:11,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:11,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:11,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:11,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:11,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4233)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:11,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,087 INFO L229 MonitoredProcess]: Starting monitored process 4234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4234)] Waiting until timeout for monitored process [2021-11-09 08:34:11,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:11,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:11,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:11,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:11,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4234)] Ended with exit code 0 [2021-11-09 08:34:11,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,119 INFO L229 MonitoredProcess]: Starting monitored process 4235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4235)] Waiting until timeout for monitored process [2021-11-09 08:34:11,120 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 08:34:11,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:11,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:11,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:11,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4235)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:11,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,152 INFO L229 MonitoredProcess]: Starting monitored process 4236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4236)] Waiting until timeout for monitored process [2021-11-09 08:34:11,153 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 08:34:11,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:11,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:11,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:11,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4236)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:11,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,184 INFO L229 MonitoredProcess]: Starting monitored process 4237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4237)] Waiting until timeout for monitored process [2021-11-09 08:34:11,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:11,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:11,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:11,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:11,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4237)] Ended with exit code 0 [2021-11-09 08:34:11,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,217 INFO L229 MonitoredProcess]: Starting monitored process 4238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4238)] Waiting until timeout for monitored process [2021-11-09 08:34:11,218 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 08:34:11,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:11,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:11,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:11,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4238)] Ended with exit code 0 [2021-11-09 08:34:11,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,249 INFO L229 MonitoredProcess]: Starting monitored process 4239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4239)] Waiting until timeout for monitored process [2021-11-09 08:34:11,250 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 08:34:11,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:11,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:11,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:11,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4239)] Ended with exit code 0 [2021-11-09 08:34:11,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,280 INFO L229 MonitoredProcess]: Starting monitored process 4240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4240)] Waiting until timeout for monitored process [2021-11-09 08:34:11,281 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 08:34:11,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:11,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:11,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:11,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4240)] Ended with exit code 0 [2021-11-09 08:34:11,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,312 INFO L229 MonitoredProcess]: Starting monitored process 4241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4241)] Waiting until timeout for monitored process [2021-11-09 08:34:11,313 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 08:34:11,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:11,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:11,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:11,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4241)] Ended with exit code 0 [2021-11-09 08:34:11,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,341 INFO L229 MonitoredProcess]: Starting monitored process 4242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4242)] Waiting until timeout for monitored process [2021-11-09 08:34:11,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:11,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:11,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:11,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:11,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4242)] Ended with exit code 0 [2021-11-09 08:34:11,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,371 INFO L229 MonitoredProcess]: Starting monitored process 4243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4243)] Waiting until timeout for monitored process [2021-11-09 08:34:11,372 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 08:34:11,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 08:34:11,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 08:34:11,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 08:34:11,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4243)] Ended with exit code 0 [2021-11-09 08:34:11,399 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 08:34:11,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,399 INFO L229 MonitoredProcess]: Starting monitored process 4244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4244)] Waiting until timeout for monitored process [2021-11-09 08:34:11,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:11,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,409 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,417 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4244)] Ended with exit code 0 [2021-11-09 08:34:11,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,452 INFO L229 MonitoredProcess]: Starting monitored process 4245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4245)] Waiting until timeout for monitored process [2021-11-09 08:34:11,453 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 08:34:11,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,461 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,462 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4245)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:11,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,487 INFO L229 MonitoredProcess]: Starting monitored process 4246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4246)] Waiting until timeout for monitored process [2021-11-09 08:34:11,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:11,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,495 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,495 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,497 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4246)] Ended with exit code 0 [2021-11-09 08:34:11,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,519 INFO L229 MonitoredProcess]: Starting monitored process 4247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4247)] Waiting until timeout for monitored process [2021-11-09 08:34:11,520 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 08:34:11,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,527 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4247)] Ended with exit code 0 [2021-11-09 08:34:11,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,554 INFO L229 MonitoredProcess]: Starting monitored process 4248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4248)] Waiting until timeout for monitored process [2021-11-09 08:34:11,555 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 08:34:11,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,562 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4248)] Ended with exit code 0 [2021-11-09 08:34:11,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,584 INFO L229 MonitoredProcess]: Starting monitored process 4249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4249)] Waiting until timeout for monitored process [2021-11-09 08:34:11,585 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 08:34:11,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4249)] Ended with exit code 0 [2021-11-09 08:34:11,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,620 INFO L229 MonitoredProcess]: Starting monitored process 4250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4250)] Waiting until timeout for monitored process [2021-11-09 08:34:11,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:11,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,628 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,628 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4250)] Ended with exit code 0 [2021-11-09 08:34:11,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,650 INFO L229 MonitoredProcess]: Starting monitored process 4251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4251)] Waiting until timeout for monitored process [2021-11-09 08:34:11,651 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 08:34:11,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4251)] Ended with exit code 0 [2021-11-09 08:34:11,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,685 INFO L229 MonitoredProcess]: Starting monitored process 4252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4252)] Waiting until timeout for monitored process [2021-11-09 08:34:11,686 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 08:34:11,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,696 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4252)] Ended with exit code 0 [2021-11-09 08:34:11,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,722 INFO L229 MonitoredProcess]: Starting monitored process 4253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4253)] Waiting until timeout for monitored process [2021-11-09 08:34:11,723 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 08:34:11,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4253)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:11,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,753 INFO L229 MonitoredProcess]: Starting monitored process 4254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4254)] Waiting until timeout for monitored process [2021-11-09 08:34:11,754 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 08:34:11,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4254)] Ended with exit code 0 [2021-11-09 08:34:11,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,790 INFO L229 MonitoredProcess]: Starting monitored process 4255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4255)] Waiting until timeout for monitored process [2021-11-09 08:34:11,791 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 08:34:11,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,799 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,800 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4255)] Ended with exit code 0 [2021-11-09 08:34:11,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,824 INFO L229 MonitoredProcess]: Starting monitored process 4256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4256)] Waiting until timeout for monitored process [2021-11-09 08:34:11,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:11,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4256)] Ended with exit code 0 [2021-11-09 08:34:11,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,856 INFO L229 MonitoredProcess]: Starting monitored process 4257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4257)] Waiting until timeout for monitored process [2021-11-09 08:34:11,857 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 08:34:11,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,864 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,865 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4257)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:11,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,888 INFO L229 MonitoredProcess]: Starting monitored process 4258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4258)] Waiting until timeout for monitored process [2021-11-09 08:34:11,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:11,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,896 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,897 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4258)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:11,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,920 INFO L229 MonitoredProcess]: Starting monitored process 4259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4259)] Waiting until timeout for monitored process [2021-11-09 08:34:11,921 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 08:34:11,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,928 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4259)] Ended with exit code 0 [2021-11-09 08:34:11,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,952 INFO L229 MonitoredProcess]: Starting monitored process 4260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4260)] Waiting until timeout for monitored process [2021-11-09 08:34:11,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:11,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:11,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4260)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:11,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:11,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:11,984 INFO L229 MonitoredProcess]: Starting monitored process 4261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:11,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4261)] Waiting until timeout for monitored process [2021-11-09 08:34:11,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:11,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:11,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:11,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:11,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:11,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:11,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:11,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:11,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:11,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:12,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4261)] Ended with exit code 0 [2021-11-09 08:34:12,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:12,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:12,014 INFO L229 MonitoredProcess]: Starting monitored process 4262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:12,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4262)] Waiting until timeout for monitored process [2021-11-09 08:34:12,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:12,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:12,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:12,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:12,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:12,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:12,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:12,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:12,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:12,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:12,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4262)] Ended with exit code 0 [2021-11-09 08:34:12,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:12,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:12,046 INFO L229 MonitoredProcess]: Starting monitored process 4263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:12,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4263)] Waiting until timeout for monitored process [2021-11-09 08:34:12,047 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 08:34:12,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:12,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:12,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:12,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:12,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:12,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:12,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:12,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:12,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:12,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4263)] Ended with exit code 0 [2021-11-09 08:34:12,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:12,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:12,081 INFO L229 MonitoredProcess]: Starting monitored process 4264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:12,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4264)] Waiting until timeout for monitored process [2021-11-09 08:34:12,082 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 08:34:12,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:12,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:12,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:12,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:12,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:12,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:12,090 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:12,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:12,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:12,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4264)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:12,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:12,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:12,112 INFO L229 MonitoredProcess]: Starting monitored process 4265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:12,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4265)] Waiting until timeout for monitored process [2021-11-09 08:34:12,113 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 08:34:12,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:12,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:12,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:12,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:12,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:12,121 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:12,122 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:12,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:12,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:12,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4265)] Ended with exit code 0 [2021-11-09 08:34:12,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:12,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:12,145 INFO L229 MonitoredProcess]: Starting monitored process 4266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:12,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4266)] Waiting until timeout for monitored process [2021-11-09 08:34:12,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:12,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 08:34:12,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 08:34:12,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:12,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:12,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:12,153 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 08:34:12,153 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 08:34:12,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:12,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:12,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4266)] Ended with exit code 0 [2021-11-09 08:34:12,175 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:34:12,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 08:34:12,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 08:34:12,175 INFO L87 Difference]: Start difference. First operand 80213 states and 93729 transitions. cyclomatic complexity: 13548 Second operand has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 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 08:34:12,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 08:34:12,610 INFO L93 Difference]: Finished difference Result 155166 states and 178718 transitions. [2021-11-09 08:34:12,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:34:12,611 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 155166 states and 178718 transitions. [2021-11-09 08:34:13,031 INFO L131 ngComponentsAnalysis]: Automaton has 80 accepting balls. 62400 [2021-11-09 08:34:13,687 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 155166 states to 155034 states and 178586 transitions. [2021-11-09 08:34:13,687 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 121550 [2021-11-09 08:34:13,723 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 121550 [2021-11-09 08:34:13,723 INFO L73 IsDeterministic]: Start isDeterministic. Operand 155034 states and 178586 transitions. [2021-11-09 08:34:13,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-09 08:34:13,724 INFO L681 BuchiCegarLoop]: Abstraction has 155034 states and 178586 transitions. [2021-11-09 08:34:13,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155034 states and 178586 transitions. [2021-11-09 08:34:14,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155034 to 154590. [2021-11-09 08:34:14,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154590 states, 154590 states have (on average 1.152196131703215) internal successors, (178118), 154589 states have internal predecessors, (178118), 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 08:34:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154590 states to 154590 states and 178118 transitions. [2021-11-09 08:34:15,664 INFO L704 BuchiCegarLoop]: Abstraction has 154590 states and 178118 transitions. [2021-11-09 08:34:15,680 INFO L587 BuchiCegarLoop]: Abstraction has 154590 states and 178118 transitions. [2021-11-09 08:34:15,681 INFO L425 BuchiCegarLoop]: ======== Iteration 39============ [2021-11-09 08:34:15,681 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 154590 states and 178118 transitions. [2021-11-09 08:34:16,127 INFO L131 ngComponentsAnalysis]: Automaton has 80 accepting balls. 62400 [2021-11-09 08:34:16,127 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 08:34:16,127 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 08:34:16,129 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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 08:34:16,129 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 08:34:16,130 INFO L791 eck$LassoCheckResult]: Stem: 1639103#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 1638934#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~ret40, main_#t~ret41, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~id2~0 := main_#t~nondet26;havoc main_#t~nondet26;~r2~0 := main_#t~nondet27;havoc main_#t~nondet27;~st2~0 := main_#t~nondet28;havoc main_#t~nondet28;~nl2~0 := main_#t~nondet29;havoc main_#t~nondet29;~m2~0 := main_#t~nondet30;havoc main_#t~nondet30;~max2~0 := main_#t~nondet31;havoc main_#t~nondet31;~mode2~0 := main_#t~nondet32;havoc main_#t~nondet32;~id3~0 := main_#t~nondet33;havoc main_#t~nondet33;~r3~0 := main_#t~nondet34;havoc main_#t~nondet34;~st3~0 := main_#t~nondet35;havoc main_#t~nondet35;~nl3~0 := main_#t~nondet36;havoc main_#t~nondet36;~m3~0 := main_#t~nondet37;havoc main_#t~nondet37;~max3~0 := main_#t~nondet38;havoc main_#t~nondet38;~mode3~0 := main_#t~nondet39;havoc main_#t~nondet39;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 1638915#L241 assume !(0 != init_~r121~0 % 256); 1638849#L244 assume !(0 != init_~r131~0 % 256);init_~tmp~0 := 0; 1638850#L244-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 1639134#L254 assume !(0 != init_~r131~0 % 256); 1639136#L257 assume !(0 != init_~r121~0 % 256);init_~tmp___0~0 := 0; 1639138#L257-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1639312#L267 assume !(0 != init_~r211~0 % 256); 1639310#L270 assume !(0 != init_~r231~0 % 256);init_~tmp___1~0 := 0; 1639309#L270-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1639308#L280 assume !(0 != init_~r231~0 % 256); 1639306#L283 assume !(0 != init_~r211~0 % 256);init_~tmp___2~0 := 0; 1639301#L283-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1639302#L293 assume !(0 != init_~r311~0 % 256); 1639847#L296 assume !(0 != init_~r321~0 % 256);init_~tmp___3~0 := 0; 1639845#L296-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1639842#L306 assume !(0 != init_~r321~0 % 256); 1639840#L309 assume !(0 != init_~r311~0 % 256);init_~tmp___4~0 := 0; 1639833#L309-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1639834#L319 assume ~id1~0 != ~id2~0; 1639825#L320 assume ~id1~0 != ~id3~0; 1639826#L321 assume ~id2~0 != ~id3~0; 1639815#L322 assume ~id1~0 >= 0; 1639816#L323 assume ~id2~0 >= 0; 1639807#L324 assume ~id3~0 >= 0; 1639808#L325 assume 0 == ~r1~0 % 256; 1639799#L326 assume 0 == ~r2~0 % 256; 1639800#L327 assume 0 == ~r3~0 % 256; 1639791#L328 assume ~max1~0 == ~id1~0; 1639792#L329 assume ~max2~0 == ~id2~0; 1639783#L330 assume ~max3~0 == ~id3~0; 1639784#L331 assume 0 == ~st1~0; 1639773#L332 assume 0 == ~st2~0; 1639774#L333 assume 0 == ~st3~0; 1639765#L334 assume 0 == ~nl1~0; 1639766#L335 assume 0 == ~nl2~0; 1639757#L336 assume 0 == ~nl3~0; 1639758#L337 assume 0 == ~mode1~0 % 256; 1639749#L338 assume 0 == ~mode2~0 % 256; 1639750#L339 assume 0 == ~mode3~0 % 256;init_~tmp___5~0 := 1; 1639741#L319-1 init_#res := init_~tmp___5~0; 1639742#L404 main_#t~ret40 := init_#res;main_~i2~0 := main_#t~ret40;havoc main_#t~ret40;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1639733#L22 assume !(0 == assume_abort_if_not_~cond); 1639734#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 1639725#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1639726#L79 assume !(0 != ~mode1~0 % 256); 1639717#L107 assume ~r1~0 % 256 < 2; 1639718#L108 assume !(0 != ~ep12~0 % 256); 1639707#L108-2 assume !(0 != ~ep13~0 % 256); 1639709#L107-1 ~mode1~0 := 1; 1639698#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1639699#L125 assume !(0 != ~mode2~0 % 256); 1639689#L153 assume ~r2~0 % 256 < 2; 1639690#L154 assume !(0 != ~ep21~0 % 256); 1639676#L154-2 assume !(0 != ~ep23~0 % 256); 1639677#L153-1 ~mode2~0 := 1; 1725467#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1725468#L171 assume !(0 != ~mode3~0 % 256); 1725460#L199 assume ~r3~0 % 256 < 2; 1725461#L200 assume !(0 != ~ep31~0 % 256); 1750444#L200-2 assume !(0 != ~ep32~0 % 256); 1750438#L199-1 ~mode3~0 := 1; 1750439#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1750434#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1750435#L413 assume ~st1~0 + ~nl1~0 <= 1; 1750430#L414 assume ~st2~0 + ~nl2~0 <= 1; 1750431#L415 assume ~st3~0 + ~nl3~0 <= 1; 1750426#L416 assume !(~r1~0 % 256 >= 2); 1750427#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1750422#L420 assume ~r1~0 % 256 < 2; 1750423#L425 assume !(~r1~0 % 256 >= 2); 1750418#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1750419#L430 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1750414#L412-1 check_#res := check_~tmp~1; 1750415#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1750410#L541 assume !(0 == assert_~arg % 256); 1750411#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1750402#L79 assume 0 != ~mode1~0 % 256; 1750403#L80 assume !(255 == ~r1~0 % 256); 1750394#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1750395#L84 assume !(0 != ~ep21~0 % 256); 1750386#L84-1 assume !(0 != ~ep31~0 % 256); 1750387#L91 assume !(2 == ~r1~0 % 256); 1750378#L98 ~mode1~0 := 0; 1750379#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1750370#L125 assume 0 != ~mode2~0 % 256; 1750371#L126 assume !(255 == ~r2~0 % 256); 1750362#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1750363#L130 assume !(0 != ~ep12~0 % 256); 1750352#L130-1 assume !(0 != ~ep32~0 % 256); 1750353#L137 assume !(2 == ~r2~0 % 256); 1750344#L144 ~mode2~0 := 0; 1750345#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1750336#L171 assume 0 != ~mode3~0 % 256; 1750337#L172 assume !(255 == ~r3~0 % 256); 1750328#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1750329#L176 assume !(0 != ~ep13~0 % 256); 1750321#L176-1 assume !(0 != ~ep23~0 % 256); 1750320#L183 assume !(2 == ~r3~0 % 256); 1750319#L190 ~mode3~0 := 0; 1750318#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1750317#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1750316#L413 assume ~st1~0 + ~nl1~0 <= 1; 1750315#L414 assume ~st2~0 + ~nl2~0 <= 1; 1750314#L415 assume ~st3~0 + ~nl3~0 <= 1; 1750313#L416 assume !(~r1~0 % 256 >= 2); 1750312#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1750311#L420 assume ~r1~0 % 256 < 2; 1750310#L425 assume !(~r1~0 % 256 >= 2); 1750309#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1750308#L430 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1750307#L412-1 check_#res := check_~tmp~1; 1750306#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1750305#L541 assume !(0 == assert_~arg % 256); 1750304#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1750303#L79 assume !(0 != ~mode1~0 % 256); 1750302#L107 assume ~r1~0 % 256 < 2; 1750299#L108 assume !(0 != ~ep12~0 % 256); 1750301#L108-2 assume !(0 != ~ep13~0 % 256); 1763280#L107-1 ~mode1~0 := 1; 1763274#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1763275#L125 assume !(0 != ~mode2~0 % 256); 1763270#L153 assume ~r2~0 % 256 < 2; 1763271#L154 assume !(0 != ~ep21~0 % 256); 1763267#L154-2 assume !(0 != ~ep23~0 % 256); 1754765#L153-1 ~mode2~0 := 1; 1763264#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1763265#L171 assume !(0 != ~mode3~0 % 256); 1763260#L199 assume ~r3~0 % 256 < 2; 1763261#L200 assume !(0 != ~ep31~0 % 256); 1763255#L200-2 assume !(0 != ~ep32~0 % 256); 1763256#L199-1 ~mode3~0 := 1; 1763251#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1763252#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1763247#L413 assume ~st1~0 + ~nl1~0 <= 1; 1763248#L414 assume ~st2~0 + ~nl2~0 <= 1; 1763243#L415 assume ~st3~0 + ~nl3~0 <= 1; 1763244#L416 assume !(~r1~0 % 256 >= 2); 1763239#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1763240#L420 assume ~r1~0 % 256 < 2; 1763235#L425 assume !(~r1~0 % 256 >= 2); 1763236#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1763231#L430 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1763232#L412-1 check_#res := check_~tmp~1; 1763227#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1763228#L541 assume !(0 == assert_~arg % 256); 1763223#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1763224#L79 assume 0 != ~mode1~0 % 256; 1763219#L80 assume !(255 == ~r1~0 % 256); 1763220#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1763215#L84 assume !(0 != ~ep21~0 % 256); 1763216#L84-1 assume !(0 != ~ep31~0 % 256); 1763211#L91 assume 2 == ~r1~0 % 256; 1763212#L99 assume ~max1~0 == ~id1~0;~st1~0 := 1; 1763208#L98 ~mode1~0 := 0; 1763206#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1763207#L125 assume 0 != ~mode2~0 % 256; 1763506#L126 assume !(255 == ~r2~0 % 256); 1763504#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1763199#L130 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1763200#L133 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0; 1763425#L130-1 assume !(0 != ~ep32~0 % 256); 1763419#L137 assume 2 == ~r2~0 % 256; 1763413#L145 assume !(~max2~0 == ~id2~0);~nl2~0 := 1; 1763408#L144 ~mode2~0 := 0; 1763404#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1763400#L171 assume 0 != ~mode3~0 % 256; 1763396#L172 assume !(255 == ~r3~0 % 256); 1763392#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1763387#L176 assume !(0 != ~ep13~0 % 256); 1763388#L176-1 assume !(0 != ~ep23~0 % 256); 1758480#L183 assume !(2 == ~r3~0 % 256); 1765461#L190 ~mode3~0 := 0; 1767929#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1767928#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1767927#L413 assume ~st1~0 + ~nl1~0 <= 1; 1767926#L414 assume ~st2~0 + ~nl2~0 <= 1; 1767925#L415 assume ~st3~0 + ~nl3~0 <= 1; 1767924#L416 assume ~r1~0 % 256 >= 2; 1767454#L420 assume !(~r1~0 % 256 < 2); 1767455#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1767919#L425 assume ~r1~0 % 256 >= 2; 1767917#L430 assume !(~r1~0 % 256 < 2); 1767915#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1 := 1; 1767913#L412-1 check_#res := check_~tmp~1; 1767447#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1767246#L541 assume !(0 == assert_~arg % 256); 1763345#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1763346#L79 assume !(0 != ~mode1~0 % 256); 1767870#L107 assume !(~r1~0 % 256 < 2); 1767868#L107-1 ~mode1~0 := 1; 1767867#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1767208#L125 assume !(0 != ~mode2~0 % 256); 1767209#L153 assume !(~r2~0 % 256 < 2); 1767851#L153-1 ~mode2~0 := 1; 1767846#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1767842#L171 assume !(0 != ~mode3~0 % 256); 1767677#L199 assume !(~r3~0 % 256 < 2); 1767673#L199-1 ~mode3~0 := 1; 1767671#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1767669#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1767667#L413 assume ~st1~0 + ~nl1~0 <= 1; 1767665#L414 assume ~st2~0 + ~nl2~0 <= 1; 1767663#L415 assume ~st3~0 + ~nl3~0 <= 1; 1767661#L416 assume ~r1~0 % 256 >= 2; 1767659#L420 assume !(~r1~0 % 256 < 2); 1767657#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1767655#L425 assume ~r1~0 % 256 >= 2; 1767653#L430 assume !(~r1~0 % 256 < 2); 1767651#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1 := 1; 1767649#L412-1 check_#res := check_~tmp~1; 1767647#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1767645#L541 assume !(0 == assert_~arg % 256); 1767643#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1767641#L79 assume 0 != ~mode1~0 % 256; 1767639#L80 assume !(255 == ~r1~0 % 256); 1767636#L80-2 [2021-11-09 08:34:16,130 INFO L793 eck$LassoCheckResult]: Loop: 1767636#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1767634#L84 assume !(0 != ~ep21~0 % 256); 1767632#L84-1 assume !(0 != ~ep31~0 % 256); 1767616#L91 assume !(2 == ~r1~0 % 256); 1767477#L98 ~mode1~0 := 0; 1767476#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1767475#L125 assume 0 != ~mode2~0 % 256; 1767473#L126 assume !(255 == ~r2~0 % 256); 1767471#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1767472#L130 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1767465#L133 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0; 1767463#L130-1 assume !(0 != ~ep32~0 % 256); 1767238#L137 assume !(2 == ~r2~0 % 256); 1767232#L144 ~mode2~0 := 0; 1767225#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1767219#L171 assume 0 != ~mode3~0 % 256; 1767220#L172 assume !(255 == ~r3~0 % 256); 1767392#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1767194#L176 assume !(0 != ~ep13~0 % 256); 1767196#L176-1 assume !(0 != ~ep23~0 % 256); 1758137#L183 assume !(2 == ~r3~0 % 256); 1765351#L190 ~mode3~0 := 0; 1767766#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1767764#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1767762#L413 assume ~st1~0 + ~nl1~0 <= 1; 1767760#L414 assume ~st2~0 + ~nl2~0 <= 1; 1767758#L415 assume ~st3~0 + ~nl3~0 <= 1; 1767756#L416 assume ~r1~0 % 256 >= 2; 1767754#L420 assume !(~r1~0 % 256 < 2); 1767752#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1767750#L425 assume ~r1~0 % 256 >= 2; 1767748#L430 assume !(~r1~0 % 256 < 2); 1767746#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1 := 1; 1767744#L412-1 check_#res := check_~tmp~1; 1767742#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1767740#L541 assume !(0 == assert_~arg % 256); 1767738#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1767736#L79 assume !(0 != ~mode1~0 % 256); 1767734#L107 assume !(~r1~0 % 256 < 2); 1767732#L107-1 ~mode1~0 := 1; 1767731#L79-2 havoc node2_#t~ite9, node2_#t~ite10; 1767729#L125 assume !(0 != ~mode2~0 % 256); 1767726#L153 assume !(~r2~0 % 256 < 2); 1767727#L153-1 ~mode2~0 := 1; 1767906#L125-2 havoc node3_#t~ite11, node3_#t~ite12; 1767904#L171 assume !(0 != ~mode3~0 % 256); 1767901#L199 assume !(~r3~0 % 256 < 2); 1767897#L199-1 ~mode3~0 := 1; 1767895#L171-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1767893#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1767891#L413 assume ~st1~0 + ~nl1~0 <= 1; 1767889#L414 assume ~st2~0 + ~nl2~0 <= 1; 1767887#L415 assume ~st3~0 + ~nl3~0 <= 1; 1767885#L416 assume ~r1~0 % 256 >= 2; 1767883#L420 assume !(~r1~0 % 256 < 2); 1767881#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1767866#L425 assume ~r1~0 % 256 >= 2; 1767862#L430 assume !(~r1~0 % 256 < 2); 1767855#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1 := 1; 1767850#L412-1 check_#res := check_~tmp~1; 1767845#L460 main_#t~ret41 := check_#res;main_~c1~0 := main_#t~ret41;havoc main_#t~ret41;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1767841#L541 assume !(0 == assert_~arg % 256); 1767838#L536 assume !false;havoc node1_#t~ite7, node1_#t~ite8; 1767779#L79 assume 0 != ~mode1~0 % 256; 1767638#L80 assume 255 == ~r1~0 % 256;~r1~0 := 2; 1767636#L80-2 [2021-11-09 08:34:16,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:34:16,131 INFO L85 PathProgramCache]: Analyzing trace with hash 2107713955, now seen corresponding path program 1 times [2021-11-09 08:34:16,131 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:34:16,131 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122707181] [2021-11-09 08:34:16,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:34:16,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:34:16,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:34:16,213 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-09 08:34:16,214 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:34:16,214 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122707181] [2021-11-09 08:34:16,214 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122707181] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:34:16,214 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:34:16,214 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 08:34:16,215 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327759967] [2021-11-09 08:34:16,215 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-09 08:34:16,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:34:16,215 INFO L85 PathProgramCache]: Analyzing trace with hash 554054287, now seen corresponding path program 1 times [2021-11-09 08:34:16,216 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:34:16,216 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95756434] [2021-11-09 08:34:16,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:34:16,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:34:16,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:34:16,247 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 08:34:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:34:16,267 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 08:34:17,422 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 08:34:17,422 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 08:34:17,422 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 08:34:17,422 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 08:34:17,422 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 08:34:17,422 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:17,422 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 08:34:17,422 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 08:34:17,422 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration39_Loop [2021-11-09 08:34:17,423 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 08:34:17,423 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 08:34:17,424 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 08:34:17,431 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 08:34:17,436 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 08:34:17,440 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 08:34:17,442 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 08:34:17,447 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 08:34:17,453 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 08:34:17,457 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 08:34:17,459 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 08:34:17,461 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 08:34:17,467 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 08:34:17,468 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 08:34:17,470 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 08:34:17,471 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 08:34:17,474 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 08:34:17,496 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 08:34:17,498 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 08:34:17,500 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 08:34:17,502 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 08:34:17,504 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 08:34:17,506 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 08:34:17,514 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 08:34:17,518 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 08:34:17,987 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 08:34:17,987 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 08:34:17,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:17,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:17,988 INFO L229 MonitoredProcess]: Starting monitored process 4267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:17,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4267)] Waiting until timeout for monitored process [2021-11-09 08:34:17,989 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:34:17,989 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:34:17,997 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:34:17,997 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11=0} Honda state: {ULTIMATE.start_node3_#t~ite11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:34:18,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4267)] Ended with exit code 0 [2021-11-09 08:34:18,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:18,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:18,016 INFO L229 MonitoredProcess]: Starting monitored process 4268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:18,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4268)] Waiting until timeout for monitored process [2021-11-09 08:34:18,017 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:34:18,017 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:34:18,032 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 08:34:18,032 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode3~0=1} Honda state: {~mode3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 08:34:18,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4268)] Ended with exit code 0 [2021-11-09 08:34:18,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:18,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:18,051 INFO L229 MonitoredProcess]: Starting monitored process 4269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:18,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4269)] Waiting until timeout for monitored process [2021-11-09 08:34:18,052 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 08:34:18,052 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:34:18,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4269)] Ended with exit code 0 [2021-11-09 08:34:18,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:18,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:18,089 INFO L229 MonitoredProcess]: Starting monitored process 4270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:18,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4270)] Waiting until timeout for monitored process [2021-11-09 08:34:18,090 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 08:34:18,090 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 08:34:18,254 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 08:34:18,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4270)] Ended with exit code 0 [2021-11-09 08:34:18,256 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 08:34:18,256 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 08:34:18,256 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 08:34:18,256 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 08:34:18,256 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 08:34:18,256 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:18,256 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 08:34:18,256 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 08:34:18,257 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration39_Loop [2021-11-09 08:34:18,257 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 08:34:18,257 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 08:34:18,258 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 08:34:18,264 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 08:34:18,268 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 08:34:18,270 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 08:34:18,271 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 08:34:18,277 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 08:34:18,282 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 08:34:18,286 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 08:34:18,288 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 08:34:18,290 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 08:34:18,312 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 08:34:18,318 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 08:34:18,319 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 08:34:18,321 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 08:34:18,322 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 08:34:18,325 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 08:34:18,327 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 08:34:18,328 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 08:34:18,330 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 08:34:18,333 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 08:34:18,336 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 08:34:18,338 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 08:34:18,347 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 08:34:19,256 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 08:34:19,256 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 08:34:19,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,257 INFO L229 MonitoredProcess]: Starting monitored process 4271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4271)] Waiting until timeout for monitored process [2021-11-09 08:34:19,258 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 08:34:19,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,266 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4271)] Ended with exit code 0 [2021-11-09 08:34:19,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,287 INFO L229 MonitoredProcess]: Starting monitored process 4272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4272)] Waiting until timeout for monitored process [2021-11-09 08:34:19,288 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 08:34:19,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,296 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4272)] Ended with exit code 0 [2021-11-09 08:34:19,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,318 INFO L229 MonitoredProcess]: Starting monitored process 4273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4273)] Waiting until timeout for monitored process [2021-11-09 08:34:19,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:19,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,327 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4273)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,348 INFO L229 MonitoredProcess]: Starting monitored process 4274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4274)] Waiting until timeout for monitored process [2021-11-09 08:34:19,348 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 08:34:19,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4274)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,377 INFO L229 MonitoredProcess]: Starting monitored process 4275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4275)] Waiting until timeout for monitored process [2021-11-09 08:34:19,377 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 08:34:19,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,386 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4275)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,408 INFO L229 MonitoredProcess]: Starting monitored process 4276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4276)] Waiting until timeout for monitored process [2021-11-09 08:34:19,409 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 08:34:19,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,417 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4276)] Ended with exit code 0 [2021-11-09 08:34:19,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,438 INFO L229 MonitoredProcess]: Starting monitored process 4277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4277)] Waiting until timeout for monitored process [2021-11-09 08:34:19,439 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 08:34:19,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,446 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,447 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4277)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,469 INFO L229 MonitoredProcess]: Starting monitored process 4278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4278)] Waiting until timeout for monitored process [2021-11-09 08:34:19,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:19,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,477 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4278)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,498 INFO L229 MonitoredProcess]: Starting monitored process 4279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4279)] Waiting until timeout for monitored process [2021-11-09 08:34:19,499 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 08:34:19,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,507 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4279)] Ended with exit code 0 [2021-11-09 08:34:19,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,528 INFO L229 MonitoredProcess]: Starting monitored process 4280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4280)] Waiting until timeout for monitored process [2021-11-09 08:34:19,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:19,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,539 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4280)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,564 INFO L229 MonitoredProcess]: Starting monitored process 4281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4281)] Waiting until timeout for monitored process [2021-11-09 08:34:19,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:19,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,573 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4281)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,595 INFO L229 MonitoredProcess]: Starting monitored process 4282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4282)] Waiting until timeout for monitored process [2021-11-09 08:34:19,596 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 08:34:19,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,603 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,603 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4282)] Ended with exit code 0 [2021-11-09 08:34:19,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,624 INFO L229 MonitoredProcess]: Starting monitored process 4283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4283)] Waiting until timeout for monitored process [2021-11-09 08:34:19,625 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 08:34:19,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,633 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,633 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4283)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,654 INFO L229 MonitoredProcess]: Starting monitored process 4284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4284)] Waiting until timeout for monitored process [2021-11-09 08:34:19,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:19,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,662 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4284)] Ended with exit code 0 [2021-11-09 08:34:19,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,683 INFO L229 MonitoredProcess]: Starting monitored process 4285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4285)] Waiting until timeout for monitored process [2021-11-09 08:34:19,684 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 08:34:19,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,691 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4285)] Ended with exit code 0 [2021-11-09 08:34:19,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,713 INFO L229 MonitoredProcess]: Starting monitored process 4286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4286)] Waiting until timeout for monitored process [2021-11-09 08:34:19,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:19,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4286)] Ended with exit code 0 [2021-11-09 08:34:19,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,742 INFO L229 MonitoredProcess]: Starting monitored process 4287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4287)] Waiting until timeout for monitored process [2021-11-09 08:34:19,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:19,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,751 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4287)] Ended with exit code 0 [2021-11-09 08:34:19,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,772 INFO L229 MonitoredProcess]: Starting monitored process 4288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4288)] Waiting until timeout for monitored process [2021-11-09 08:34:19,772 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 08:34:19,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,780 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4288)] Ended with exit code 0 [2021-11-09 08:34:19,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,802 INFO L229 MonitoredProcess]: Starting monitored process 4289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4289)] Waiting until timeout for monitored process [2021-11-09 08:34:19,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:19,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4289)] Ended with exit code 0 [2021-11-09 08:34:19,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,831 INFO L229 MonitoredProcess]: Starting monitored process 4290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4290)] Waiting until timeout for monitored process [2021-11-09 08:34:19,832 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 08:34:19,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4290)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,862 INFO L229 MonitoredProcess]: Starting monitored process 4291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4291)] Waiting until timeout for monitored process [2021-11-09 08:34:19,863 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 08:34:19,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4291)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,892 INFO L229 MonitoredProcess]: Starting monitored process 4292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4292)] Waiting until timeout for monitored process [2021-11-09 08:34:19,892 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 08:34:19,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,900 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4292)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,922 INFO L229 MonitoredProcess]: Starting monitored process 4293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4293)] Waiting until timeout for monitored process [2021-11-09 08:34:19,923 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 08:34:19,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,930 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 08:34:19,931 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 08:34:19,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4293)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,951 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 08:34:19,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,952 INFO L229 MonitoredProcess]: Starting monitored process 4294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4294)] Waiting until timeout for monitored process [2021-11-09 08:34:19,953 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 08:34:19,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:19,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:19,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:19,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4294)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:19,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:19,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:19,984 INFO L229 MonitoredProcess]: Starting monitored process 4295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:19,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4295)] Waiting until timeout for monitored process [2021-11-09 08:34:19,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:19,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:19,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:19,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:19,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:19,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:19,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:19,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:19,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:20,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4295)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:20,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:20,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:20,016 INFO L229 MonitoredProcess]: Starting monitored process 4296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:20,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4296)] Waiting until timeout for monitored process [2021-11-09 08:34:20,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:20,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:20,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:20,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:20,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:20,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:20,025 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:20,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:20,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:20,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4296)] Ended with exit code 0 [2021-11-09 08:34:20,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:20,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:20,046 INFO L229 MonitoredProcess]: Starting monitored process 4297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:20,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4297)] Waiting until timeout for monitored process [2021-11-09 08:34:20,047 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 08:34:20,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:20,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:20,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:20,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:20,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:20,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:20,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:20,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:20,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4297)] Ended with exit code 0 [2021-11-09 08:34:20,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:20,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:20,075 INFO L229 MonitoredProcess]: Starting monitored process 4298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:20,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4298)] Waiting until timeout for monitored process [2021-11-09 08:34:20,076 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 08:34:20,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:20,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:20,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:20,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:20,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:20,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:20,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:20,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:20,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4298)] Ended with exit code 0 [2021-11-09 08:34:20,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:20,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:20,106 INFO L229 MonitoredProcess]: Starting monitored process 4299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:20,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4299)] Waiting until timeout for monitored process [2021-11-09 08:34:20,107 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 08:34:20,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:20,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:20,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:20,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:20,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:20,115 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:20,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:20,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:20,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4299)] Ended with exit code 0 [2021-11-09 08:34:20,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:20,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:20,136 INFO L229 MonitoredProcess]: Starting monitored process 4300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:20,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4300)] Waiting until timeout for monitored process [2021-11-09 08:34:20,137 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 08:34:20,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:20,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:20,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:20,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:20,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:20,144 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:20,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:20,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:20,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4300)] Ended with exit code 0 [2021-11-09 08:34:20,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:20,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:20,166 INFO L229 MonitoredProcess]: Starting monitored process 4301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:20,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4301)] Waiting until timeout for monitored process [2021-11-09 08:34:20,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:20,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:20,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:20,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:20,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:20,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:20,174 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:20,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:20,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:20,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4301)] Ended with exit code 0 [2021-11-09 08:34:20,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:20,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:20,194 INFO L229 MonitoredProcess]: Starting monitored process 4302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:20,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4302)] Waiting until timeout for monitored process [2021-11-09 08:34:20,195 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 08:34:20,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:20,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:20,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:20,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:20,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:20,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:20,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:20,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 08:34:20,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4302)] Ended with exit code 0 [2021-11-09 08:34:20,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:20,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:20,222 INFO L229 MonitoredProcess]: Starting monitored process 4303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:20,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4303)] Waiting until timeout for monitored process [2021-11-09 08:34:20,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 08:34:20,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 08:34:20,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 08:34:20,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 08:34:20,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 08:34:20,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 08:34:20,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 08:34:20,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 08:34:20,242 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-09 08:34:20,252 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2021-11-09 08:34:20,252 INFO L444 ModelExtractionUtils]: 26 out of 33 variables were initially zero. Simplification set additionally 2 variables to zero. [2021-11-09 08:34:20,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 08:34:20,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:34:20,253 INFO L229 MonitoredProcess]: Starting monitored process 4304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 08:34:20,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4304)] Waiting until timeout for monitored process [2021-11-09 08:34:20,253 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-09 08:34:20,254 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-09 08:34:20,254 INFO L513 LassoAnalysis]: Proved termination. [2021-11-09 08:34:20,254 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-nested ranking function: f0 = 1*~nomsg~0 - 1*~max2~0 f1 = 1*~p12_old~0 - 1*~max2~0 Supporting invariants [] [2021-11-09 08:34:20,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4303)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:20,274 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-09 08:34:20,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:34:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:34:20,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-09 08:34:20,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:34:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:34:20,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-09 08:34:20,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:34:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:34:22,724 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 7 loop predicates [2021-11-09 08:34:22,724 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 154590 states and 178118 transitions. cyclomatic complexity: 23608 Second operand has 9 states, 9 states have (on average 19.88888888888889) internal successors, (179), 9 states have internal predecessors, (179), 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 08:34:23,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4778440-3040-49ec-9d2b-83c737643a45/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4304)] Forceful destruction successful, exit code 0 [2021-11-09 08:34:23,781 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 154590 states and 178118 transitions. cyclomatic complexity: 23608. Second operand has 9 states, 9 states have (on average 19.88888888888889) internal successors, (179), 9 states have internal predecessors, (179), 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 195364 states and 225275 transitions. Complement of second has 17 states. [2021-11-09 08:34:23,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 1 stem states 7 non-accepting loop states 1 accepting loop states [2021-11-09 08:34:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 19.88888888888889) internal successors, (179), 9 states have internal predecessors, (179), 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 08:34:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 355 transitions. [2021-11-09 08:34:23,782 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 355 transitions. Stem has 217 letters. Loop has 65 letters. [2021-11-09 08:34:23,783 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-09 08:34:23,783 INFO L639 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2021-11-09 08:34:23,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:34:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:34:23,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-09 08:34:23,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:34:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:34:24,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-09 08:34:24,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:34:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:34:26,362 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 5 loop predicates [2021-11-09 08:34:26,362 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 154590 states and 178118 transitions. cyclomatic complexity: 23608 Second operand has 7 states, 7 states have (on average 25.571428571428573) internal successors, (179), 7 states have internal predecessors, (179), 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 08:34:28,208 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 154590 states and 178118 transitions. cyclomatic complexity: 23608. Second operand has 7 states, 7 states have (on average 25.571428571428573) internal successors, (179), 7 states have internal predecessors, (179), 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 385460 states and 445131 transitions. Complement of second has 17 states. [2021-11-09 08:34:28,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 1 stem states 7 non-accepting loop states 1 accepting loop states [2021-11-09 08:34:28,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 25.571428571428573) internal successors, (179), 7 states have internal predecessors, (179), 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 08:34:28,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 510 transitions. [2021-11-09 08:34:28,210 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 510 transitions. Stem has 217 letters. Loop has 65 letters. [2021-11-09 08:34:28,210 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-09 08:34:28,210 INFO L639 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2021-11-09 08:34:28,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:34:28,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:34:28,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-09 08:34:28,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:34:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:34:28,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-09 08:34:28,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:34:30,487 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:34:30,488 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 7 loop predicates [2021-11-09 08:34:30,488 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 154590 states and 178118 transitions. cyclomatic complexity: 23608 Second operand has 9 states, 9 states have (on average 19.88888888888889) internal successors, (179), 9 states have internal predecessors, (179), 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 08:34:32,438 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 154590 states and 178118 transitions. cyclomatic complexity: 23608. Second operand has 9 states, 9 states have (on average 19.88888888888889) internal successors, (179), 9 states have internal predecessors, (179), 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 435128 states and 505241 transitions. Complement of second has 33 states. [2021-11-09 08:34:32,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 1 stem states 7 non-accepting loop states 1 accepting loop states [2021-11-09 08:34:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 19.88888888888889) internal successors, (179), 9 states have internal predecessors, (179), 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 08:34:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 501 transitions. [2021-11-09 08:34:32,439 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 501 transitions. Stem has 217 letters. Loop has 65 letters. [2021-11-09 08:34:32,441 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-09 08:34:32,441 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 501 transitions. Stem has 282 letters. Loop has 65 letters. [2021-11-09 08:34:32,442 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-09 08:34:32,442 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 501 transitions. Stem has 217 letters. Loop has 130 letters. [2021-11-09 08:34:32,444 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-09 08:34:32,444 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 435128 states and 505241 transitions. [2021-11-09 08:34:35,224 INFO L131 ngComponentsAnalysis]: Automaton has 80 accepting balls. 143968 [2021-11-09 08:34:36,626 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 435128 states to 316610 states and 367212 transitions. [2021-11-09 08:34:36,626 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 170734 [2021-11-09 08:34:36,707 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 178062 [2021-11-09 08:34:36,708 INFO L73 IsDeterministic]: Start isDeterministic. Operand 316610 states and 367212 transitions. [2021-11-09 08:34:36,708 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-09 08:34:36,708 INFO L681 BuchiCegarLoop]: Abstraction has 316610 states and 367212 transitions. [2021-11-09 08:34:36,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316610 states and 367212 transitions.