./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa --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 41c9705134faa9e28eba566071c8a538a7da12abc5ccedccf4ff4ee4f7173585 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 00:04:02,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 00:04:02,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 00:04:02,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 00:04:02,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 00:04:02,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 00:04:02,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 00:04:02,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 00:04:02,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 00:04:02,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 00:04:02,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 00:04:02,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 00:04:02,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 00:04:02,484 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 00:04:02,486 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 00:04:02,487 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 00:04:02,488 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 00:04:02,489 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 00:04:02,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 00:04:02,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 00:04:02,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 00:04:02,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 00:04:02,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 00:04:02,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 00:04:02,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 00:04:02,502 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 00:04:02,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 00:04:02,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 00:04:02,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 00:04:02,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 00:04:02,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 00:04:02,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 00:04:02,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 00:04:02,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 00:04:02,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 00:04:02,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 00:04:02,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 00:04:02,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 00:04:02,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 00:04:02,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 00:04:02,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 00:04:02,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-07 00:04:02,534 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 00:04:02,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 00:04:02,535 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 00:04:02,535 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 00:04:02,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 00:04:02,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 00:04:02,536 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 00:04:02,537 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-07 00:04:02,537 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-07 00:04:02,537 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-07 00:04:02,537 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-07 00:04:02,537 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-07 00:04:02,537 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-07 00:04:02,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 00:04:02,538 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 00:04:02,538 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-07 00:04:02,538 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 00:04:02,538 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 00:04:02,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 00:04:02,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-07 00:04:02,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-07 00:04:02,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-07 00:04:02,539 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 00:04:02,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 00:04:02,539 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-07 00:04:02,540 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 00:04:02,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-07 00:04:02,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 00:04:02,540 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 00:04:02,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 00:04:02,541 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 00:04:02,541 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 00:04:02,542 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-07 00:04:02,542 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_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41c9705134faa9e28eba566071c8a538a7da12abc5ccedccf4ff4ee4f7173585 [2021-12-07 00:04:02,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 00:04:02,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 00:04:02,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 00:04:02,737 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 00:04:02,738 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 00:04:02,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/recursive-simple/sum_non_eq-3.c [2021-12-07 00:04:02,781 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/data/a5b9d5dd1/50d87a37d1b64cd29312e7c4de0585a1/FLAGa4ab63546 [2021-12-07 00:04:03,157 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 00:04:03,158 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/sv-benchmarks/c/recursive-simple/sum_non_eq-3.c [2021-12-07 00:04:03,163 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/data/a5b9d5dd1/50d87a37d1b64cd29312e7c4de0585a1/FLAGa4ab63546 [2021-12-07 00:04:03,173 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/data/a5b9d5dd1/50d87a37d1b64cd29312e7c4de0585a1 [2021-12-07 00:04:03,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 00:04:03,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 00:04:03,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 00:04:03,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 00:04:03,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 00:04:03,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:04:03" (1/1) ... [2021-12-07 00:04:03,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d4bfaa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03, skipping insertion in model container [2021-12-07 00:04:03,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:04:03" (1/1) ... [2021-12-07 00:04:03,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 00:04:03,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 00:04:03,312 WARN L230 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_14ebd4e7-6518-4e63-ab31-6a473ded72e7/sv-benchmarks/c/recursive-simple/sum_non_eq-3.c[628,641] [2021-12-07 00:04:03,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:04:03,319 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 00:04:03,329 WARN L230 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_14ebd4e7-6518-4e63-ab31-6a473ded72e7/sv-benchmarks/c/recursive-simple/sum_non_eq-3.c[628,641] [2021-12-07 00:04:03,329 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:04:03,339 INFO L208 MainTranslator]: Completed translation [2021-12-07 00:04:03,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03 WrapperNode [2021-12-07 00:04:03,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 00:04:03,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 00:04:03,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 00:04:03,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 00:04:03,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03" (1/1) ... [2021-12-07 00:04:03,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03" (1/1) ... [2021-12-07 00:04:03,362 INFO L137 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2021-12-07 00:04:03,363 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 00:04:03,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 00:04:03,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 00:04:03,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 00:04:03,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03" (1/1) ... [2021-12-07 00:04:03,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03" (1/1) ... [2021-12-07 00:04:03,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03" (1/1) ... [2021-12-07 00:04:03,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03" (1/1) ... [2021-12-07 00:04:03,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03" (1/1) ... [2021-12-07 00:04:03,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03" (1/1) ... [2021-12-07 00:04:03,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03" (1/1) ... [2021-12-07 00:04:03,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 00:04:03,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 00:04:03,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 00:04:03,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 00:04:03,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03" (1/1) ... [2021-12-07 00:04:03,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:03,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:03,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:03,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-07 00:04:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 00:04:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 00:04:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 00:04:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2021-12-07 00:04:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2021-12-07 00:04:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 00:04:03,494 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 00:04:03,495 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 00:04:03,557 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 00:04:03,563 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 00:04:03,563 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-07 00:04:03,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:04:03 BoogieIcfgContainer [2021-12-07 00:04:03,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 00:04:03,566 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-07 00:04:03,567 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-07 00:04:03,570 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-07 00:04:03,571 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 00:04:03,571 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 12:04:03" (1/3) ... [2021-12-07 00:04:03,572 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2cfdbd35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 12:04:03, skipping insertion in model container [2021-12-07 00:04:03,572 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 00:04:03,573 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:04:03" (2/3) ... [2021-12-07 00:04:03,573 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2cfdbd35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 12:04:03, skipping insertion in model container [2021-12-07 00:04:03,573 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 00:04:03,573 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:04:03" (3/3) ... [2021-12-07 00:04:03,574 INFO L388 chiAutomizerObserver]: Analyzing ICFG sum_non_eq-3.c [2021-12-07 00:04:03,615 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-07 00:04:03,615 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-07 00:04:03,615 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-07 00:04:03,615 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-07 00:04:03,615 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-07 00:04:03,615 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-07 00:04:03,615 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-07 00:04:03,615 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-07 00:04:03,626 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 15 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-12-07 00:04:03,642 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-12-07 00:04:03,642 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 00:04:03,642 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 00:04:03,647 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-07 00:04:03,647 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-12-07 00:04:03,647 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-07 00:04:03,647 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 15 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-12-07 00:04:03,649 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-12-07 00:04:03,649 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 00:04:03,649 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 00:04:03,650 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-07 00:04:03,650 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-12-07 00:04:03,655 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(15, 2);call #Ultimate.allocInit(12, 3); 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~ret7#1, main_~a~0#1, main_~b~0#1, main_~result~0#1;main_~a~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;main_~b~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 11#L17true call main_#t~ret7#1 := sum(main_~a~0#1, main_~b~0#1);< 10#sumENTRYtrue [2021-12-07 00:04:03,655 INFO L793 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 16#L7true assume !(0 == ~n % 4294967296); 5#L10true call #t~ret4 := sum(~n - 1, 1 + ~m);< 10#sumENTRYtrue [2021-12-07 00:04:03,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:04:03,659 INFO L85 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2021-12-07 00:04:03,666 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:04:03,666 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144037869] [2021-12-07 00:04:03,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:04:03,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:04:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:04:03,728 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:04:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:04:03,747 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:04:03,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:04:03,750 INFO L85 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2021-12-07 00:04:03,750 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:04:03,750 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743817900] [2021-12-07 00:04:03,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:04:03,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:04:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:04:03,760 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:04:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:04:03,766 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:04:03,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:04:03,767 INFO L85 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2021-12-07 00:04:03,767 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:04:03,768 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579528646] [2021-12-07 00:04:03,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:04:03,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:04:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:04:03,778 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:04:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:04:03,789 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:04:03,891 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:04:03,892 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:04:03,892 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:04:03,892 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:04:03,892 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-07 00:04:03,892 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:03,892 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:04:03,892 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:04:03,892 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-3.c_Iteration1_Loop [2021-12-07 00:04:03,892 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:04:03,892 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:04:03,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:03,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:03,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:03,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:03,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:03,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:03,996 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:04:03,997 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-07 00:04:03,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:03,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,000 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-07 00:04:04,002 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:04:04,002 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:04,016 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:04:04,016 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret4=0} Honda state: {sum_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:04:04,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:04,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,050 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-07 00:04:04,051 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:04:04,051 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:04,059 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:04:04,059 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:04:04,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-07 00:04:04,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,080 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-07 00:04:04,081 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:04:04,081 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:04,089 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:04:04,089 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:04:04,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-07 00:04:04,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,108 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-07 00:04:04,109 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:04:04,110 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:04,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:04,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,137 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-07 00:04:04,138 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-07 00:04:04,139 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:04,170 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-07 00:04:04,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:04,172 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:04:04,172 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:04:04,172 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:04:04,172 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:04:04,173 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:04:04,173 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,173 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:04:04,173 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:04:04,173 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-3.c_Iteration1_Loop [2021-12-07 00:04:04,173 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:04:04,173 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:04:04,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:04,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:04,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:04,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:04,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:04,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:04,235 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:04:04,240 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:04:04,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,242 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-07 00:04:04,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:04,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:04,256 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:04,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-12-07 00:04:04,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,282 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-07 00:04:04,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:04,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:04,292 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:04,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-07 00:04:04,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,313 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-07 00:04:04,314 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 [2021-12-07 00:04:04,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:04,321 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:04,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-07 00:04:04,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,342 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-07 00:04:04,343 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 [2021-12-07 00:04:04,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,350 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:04,352 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:04,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-07 00:04:04,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,374 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-07 00:04:04,375 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 [2021-12-07 00:04:04,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:04,384 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:04,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-07 00:04:04,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,405 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-07 00:04:04,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:04,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:04,415 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:04,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:04,435 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:04:04,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,436 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-07 00:04:04,437 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 [2021-12-07 00:04:04,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:04,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:04,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:04,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,467 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-07 00:04:04,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:04,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:04,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:04,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-07 00:04:04,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,496 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-07 00:04:04,497 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 [2021-12-07 00:04:04,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:04,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:04,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:04,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,525 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-07 00:04:04,526 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 [2021-12-07 00:04:04,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:04,535 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:04,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-07 00:04:04,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,556 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-07 00:04:04,558 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 [2021-12-07 00:04:04,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:04,566 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:04,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-07 00:04:04,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,587 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-07 00:04:04,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:04,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:04,597 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:04,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-07 00:04:04,617 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:04:04,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,617 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-07 00:04:04,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:04,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:04,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:04,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:04,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,648 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-07 00:04:04,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:04,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:04,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:04,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-12-07 00:04:04,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,678 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-07 00:04:04,679 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 [2021-12-07 00:04:04,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:04,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:04,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:04,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,708 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-07 00:04:04,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:04,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:04,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:04,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-07 00:04:04,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,749 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-07 00:04:04,751 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 [2021-12-07 00:04:04,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:04,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:04,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-12-07 00:04:04,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,781 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-07 00:04:04,783 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 [2021-12-07 00:04:04,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:04,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:04,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:04,812 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:04:04,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,813 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-07 00:04:04,815 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 [2021-12-07 00:04:04,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:04,824 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:04,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-12-07 00:04:04,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,845 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-07 00:04:04,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:04,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:04,856 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:04,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-12-07 00:04:04,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,886 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-07 00:04:04,892 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 [2021-12-07 00:04:04,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:04,901 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:04,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-12-07 00:04:04,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,922 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-07 00:04:04,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:04,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:04,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:04,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-12-07 00:04:04,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,959 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-07 00:04:04,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:04,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:04,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:04,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:04,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:04,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:04,970 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:04,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:04,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:04,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-12-07 00:04:04,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:04,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:04,995 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:04,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-07 00:04:04,997 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 [2021-12-07 00:04:05,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:05,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:05,006 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:05,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-07 00:04:05,032 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:04:05,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,033 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-07 00:04:05,034 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 [2021-12-07 00:04:05,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:05,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:05,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:05,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:05,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,064 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-07 00:04:05,065 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 [2021-12-07 00:04:05,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:05,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:05,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:05,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-07 00:04:05,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,095 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-07 00:04:05,097 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 [2021-12-07 00:04:05,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:05,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:05,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:05,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-12-07 00:04:05,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,127 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-07 00:04:05,128 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 [2021-12-07 00:04:05,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:05,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:05,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:05,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:05,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,163 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-07 00:04:05,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:05,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:05,174 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:05,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-12-07 00:04:05,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,196 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-07 00:04:05,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:05,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:05,206 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:05,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-12-07 00:04:05,226 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:04:05,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,227 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-07 00:04:05,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,236 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:05,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:05,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:05,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-07 00:04:05,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,261 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-07 00:04:05,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,271 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:05,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:05,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:05,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-07 00:04:05,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,307 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-07 00:04:05,308 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 [2021-12-07 00:04:05,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:05,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:05,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:05,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-12-07 00:04:05,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,338 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-07 00:04:05,339 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 [2021-12-07 00:04:05,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:05,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:05,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:05,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-07 00:04:05,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,375 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-07 00:04:05,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,383 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:05,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:05,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:05,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-07 00:04:05,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,408 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-07 00:04:05,409 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 [2021-12-07 00:04:05,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,417 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:05,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:05,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:05,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-07 00:04:05,438 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:04:05,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,439 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-07 00:04:05,440 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 [2021-12-07 00:04:05,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,448 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:05,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:05,450 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:05,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-07 00:04:05,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,472 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-07 00:04:05,473 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 [2021-12-07 00:04:05,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:05,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:05,482 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:05,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-12-07 00:04:05,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,504 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-07 00:04:05,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:05,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:05,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:05,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-07 00:04:05,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,536 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-07 00:04:05,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:05,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:05,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:05,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-12-07 00:04:05,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,578 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-07 00:04:05,579 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 [2021-12-07 00:04:05,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:05,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:05,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:05,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-12-07 00:04:05,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,614 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-07 00:04:05,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:05,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:05,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:05,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-07 00:04:05,646 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:04:05,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,647 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-07 00:04:05,648 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 [2021-12-07 00:04:05,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:05,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:05,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:05,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:05,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,679 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-07 00:04:05,680 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 [2021-12-07 00:04:05,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:05,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:05,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:05,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-07 00:04:05,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,709 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-07 00:04:05,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:05,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:05,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:05,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-07 00:04:05,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,738 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-07 00:04:05,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:05,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:05,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:05,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-12-07 00:04:05,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,772 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-07 00:04:05,773 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 [2021-12-07 00:04:05,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:05,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:05,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:05,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-07 00:04:05,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,802 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-07 00:04:05,803 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 [2021-12-07 00:04:05,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:05,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:05,812 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:05,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:05,832 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:04:05,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,832 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-07 00:04:05,838 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 [2021-12-07 00:04:05,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:05,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:05,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:05,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-12-07 00:04:05,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,867 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-07 00:04:05,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:05,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:05,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:05,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-07 00:04:05,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,899 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-07 00:04:05,900 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 [2021-12-07 00:04:05,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:05,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,908 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:05,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:05,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-12-07 00:04:05,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,931 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-07 00:04:05,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:05,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,940 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:05,941 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:05,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:05,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-12-07 00:04:05,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:05,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:05,967 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:05,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-07 00:04:05,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:05,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:05,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:05,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:05,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:05,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:05,976 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:05,977 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:05,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:05,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-07 00:04:06,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,001 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-07 00:04:06,002 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 [2021-12-07 00:04:06,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:06,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:06,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,010 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:06,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:06,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-07 00:04:06,147 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:04:06,147 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:04:06,147 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:04:06,147 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:04:06,147 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:04:06,148 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,148 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:04:06,148 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:04:06,148 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-3.c_Iteration1_Lasso [2021-12-07 00:04:06,148 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:04:06,148 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:04:06,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:06,295 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:04:06,295 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:04:06,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,296 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-07 00:04:06,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:06,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,305 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:06,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,324 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-07 00:04:06,325 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 [2021-12-07 00:04:06,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,333 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:06,333 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:06,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-12-07 00:04:06,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,354 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-07 00:04:06,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:06,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:06,365 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:06,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-12-07 00:04:06,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,386 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-07 00:04:06,388 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 [2021-12-07 00:04:06,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,395 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:06,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,415 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-07 00:04:06,416 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 [2021-12-07 00:04:06,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,424 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:06,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,444 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-07 00:04:06,446 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 [2021-12-07 00:04:06,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,453 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:06,453 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:06,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-12-07 00:04:06,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,474 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-07 00:04:06,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:06,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:06,483 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:06,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-12-07 00:04:06,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,504 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-07 00:04:06,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:06,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:06,514 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:06,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-07 00:04:06,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,538 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-07 00:04:06,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:06,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,548 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-07 00:04:06,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,572 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-07 00:04:06,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:06,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,580 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-07 00:04:06,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,599 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-07 00:04:06,601 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 [2021-12-07 00:04:06,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,609 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:06,609 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:06,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-07 00:04:06,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,631 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-07 00:04:06,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:06,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:06,640 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:06,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-07 00:04:06,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,661 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-07 00:04:06,663 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 [2021-12-07 00:04:06,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:06,671 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:06,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:06,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,692 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-07 00:04:06,693 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 [2021-12-07 00:04:06,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:06,701 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:06,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-12-07 00:04:06,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,722 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-07 00:04:06,723 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 [2021-12-07 00:04:06,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,731 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-12-07 00:04:06,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,752 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-07 00:04:06,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:06,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,762 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:06,762 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:06,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:06,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,783 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-07 00:04:06,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:06,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,792 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-07 00:04:06,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,811 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-07 00:04:06,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:06,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,820 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,820 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-07 00:04:06,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,840 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-07 00:04:06,841 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 [2021-12-07 00:04:06,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,848 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-12-07 00:04:06,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,867 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-07 00:04:06,869 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 [2021-12-07 00:04:06,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,876 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-07 00:04:06,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,896 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-07 00:04:06,897 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 [2021-12-07 00:04:06,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,905 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-07 00:04:06,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,924 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-07 00:04:06,925 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 [2021-12-07 00:04:06,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,932 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-07 00:04:06,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,951 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-07 00:04:06,953 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 [2021-12-07 00:04:06,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,960 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,960 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:06,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-07 00:04:06,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:06,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:06,981 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:06,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-07 00:04:06,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:06,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:06,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:06,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:06,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:06,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:06,989 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:06,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:06,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:07,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,008 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-07 00:04:07,010 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 [2021-12-07 00:04:07,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:07,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:07,018 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:07,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-07 00:04:07,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,038 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-07 00:04:07,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:07,047 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:07,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-07 00:04:07,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,067 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-07 00:04:07,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:07,076 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:07,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-07 00:04:07,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,096 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-07 00:04:07,097 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 [2021-12-07 00:04:07,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:07,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:07,105 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:07,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-07 00:04:07,125 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:04:07,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,126 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-07 00:04:07,128 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 [2021-12-07 00:04:07,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-07 00:04:07,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,155 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-07 00:04:07,156 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 [2021-12-07 00:04:07,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,165 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:07,165 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:07,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-07 00:04:07,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,187 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-07 00:04:07,188 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 [2021-12-07 00:04:07,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:07,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:07,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:07,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,223 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-07 00:04:07,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-07 00:04:07,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,253 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-07 00:04:07,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-07 00:04:07,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,283 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-07 00:04:07,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,294 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:07,294 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:07,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-12-07 00:04:07,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,316 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-07 00:04:07,318 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 [2021-12-07 00:04:07,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,328 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:07,328 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:07,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-07 00:04:07,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,350 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-07 00:04:07,351 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 [2021-12-07 00:04:07,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,360 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:07,360 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:07,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:07,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,382 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-07 00:04:07,384 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 [2021-12-07 00:04:07,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,392 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-12-07 00:04:07,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,412 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-07 00:04:07,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-07 00:04:07,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,440 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-07 00:04:07,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:07,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:07,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-07 00:04:07,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,471 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-07 00:04:07,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,480 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:07,480 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:07,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-07 00:04:07,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,502 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-07 00:04:07,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,511 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:07,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:07,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-07 00:04:07,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,533 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-07 00:04:07,536 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 [2021-12-07 00:04:07,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,545 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:07,545 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:07,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-12-07 00:04:07,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,567 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-07 00:04:07,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-12-07 00:04:07,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,596 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-07 00:04:07,597 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 [2021-12-07 00:04:07,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,605 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:07,605 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:07,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-07 00:04:07,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,626 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-07 00:04:07,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,635 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-07 00:04:07,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,655 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-07 00:04:07,656 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 [2021-12-07 00:04:07,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,664 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-07 00:04:07,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,684 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-07 00:04:07,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,692 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-07 00:04:07,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,713 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-07 00:04:07,714 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 [2021-12-07 00:04:07,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:07,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,741 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-07 00:04:07,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,749 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-07 00:04:07,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,769 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-07 00:04:07,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,777 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:07,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,797 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-07 00:04:07,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,807 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-07 00:04:07,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,828 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-07 00:04:07,829 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 [2021-12-07 00:04:07,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-12-07 00:04:07,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,856 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-07 00:04:07,857 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 [2021-12-07 00:04:07,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,865 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:07,865 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:07,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-12-07 00:04:07,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,887 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-07 00:04:07,889 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 [2021-12-07 00:04:07,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:07,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,916 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-07 00:04:07,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:07,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-07 00:04:07,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,946 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-07 00:04:07,947 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 [2021-12-07 00:04:07,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:07,955 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:07,956 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:07,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:07,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-07 00:04:07,977 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:04:07,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:07,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:07,978 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:07,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-07 00:04:07,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:07,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:07,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:07,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:07,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:07,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:07,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:07,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:07,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-07 00:04:08,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,008 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-07 00:04:08,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,018 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:08,018 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:08,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-12-07 00:04:08,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,041 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-07 00:04:08,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:08,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:08,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-12-07 00:04:08,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,075 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-07 00:04:08,076 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 [2021-12-07 00:04:08,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,084 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-07 00:04:08,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,104 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-07 00:04:08,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,113 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:08,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,133 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-07 00:04:08,135 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 [2021-12-07 00:04:08,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:08,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:08,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-07 00:04:08,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,165 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-07 00:04:08,166 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 [2021-12-07 00:04:08,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:08,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:08,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:08,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,198 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-07 00:04:08,199 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 [2021-12-07 00:04:08,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:08,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:08,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-07 00:04:08,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,231 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-07 00:04:08,232 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 [2021-12-07 00:04:08,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-12-07 00:04:08,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,259 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-07 00:04:08,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-12-07 00:04:08,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,287 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-07 00:04:08,288 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 [2021-12-07 00:04:08,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:08,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:08,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-07 00:04:08,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,321 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-07 00:04:08,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:08,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:08,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:08,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,352 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-07 00:04:08,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:08,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:08,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-07 00:04:08,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,383 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-07 00:04:08,386 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 [2021-12-07 00:04:08,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:08,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:08,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-07 00:04:08,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,419 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-07 00:04:08,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-07 00:04:08,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,449 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-07 00:04:08,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:08,461 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:08,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:08,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,483 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-07 00:04:08,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:08,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,512 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-07 00:04:08,513 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 [2021-12-07 00:04:08,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-07 00:04:08,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,540 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-07 00:04:08,542 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 [2021-12-07 00:04:08,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-07 00:04:08,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,569 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-07 00:04:08,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-07 00:04:08,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,598 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-07 00:04:08,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,607 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-07 00:04:08,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,627 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-07 00:04:08,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:08,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,656 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-07 00:04:08,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-07 00:04:08,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,687 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-07 00:04:08,688 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 [2021-12-07 00:04:08,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-12-07 00:04:08,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,715 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-07 00:04:08,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:08,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:08,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-07 00:04:08,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,747 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-07 00:04:08,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-07 00:04:08,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,775 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-07 00:04:08,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:08,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-12-07 00:04:08,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,805 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-07 00:04:08,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:08,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:08,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:08,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-07 00:04:08,842 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:04:08,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,843 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-07 00:04:08,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:08,853 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:08,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-07 00:04:08,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,873 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-07 00:04:08,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:08,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:08,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:08,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-12-07 00:04:08,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,907 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-07 00:04:08,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:08,917 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:08,917 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:08,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-07 00:04:08,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,940 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-07 00:04:08,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:08,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:08,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:08,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:08,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:08,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:08,969 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:08,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-07 00:04:08,971 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 [2021-12-07 00:04:08,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:08,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:08,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:08,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:08,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:08,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:08,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:08,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:08,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-07 00:04:09,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,000 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-07 00:04:09,002 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 [2021-12-07 00:04:09,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:09,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:09,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-12-07 00:04:09,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,033 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-07 00:04:09,034 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 [2021-12-07 00:04:09,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,043 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:09,043 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:09,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-12-07 00:04:09,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,066 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-07 00:04:09,067 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 [2021-12-07 00:04:09,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,076 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:09,076 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:09,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-12-07 00:04:09,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,098 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-07 00:04:09,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-12-07 00:04:09,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,129 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-07 00:04:09,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:09,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,158 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-07 00:04:09,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,168 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:09,168 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:09,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-12-07 00:04:09,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,191 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-07 00:04:09,192 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 [2021-12-07 00:04:09,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:09,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:09,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-07 00:04:09,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,223 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-07 00:04:09,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:09,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:09,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-07 00:04:09,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,256 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-07 00:04:09,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,268 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:09,268 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:09,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-07 00:04:09,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,304 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-07 00:04:09,305 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 [2021-12-07 00:04:09,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,313 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:09,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,334 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-07 00:04:09,335 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 [2021-12-07 00:04:09,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,344 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:09,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:09,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:09,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,367 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-07 00:04:09,368 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 [2021-12-07 00:04:09,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:09,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,396 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-07 00:04:09,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-07 00:04:09,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,423 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-07 00:04:09,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-07 00:04:09,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,452 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-07 00:04:09,454 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 [2021-12-07 00:04:09,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-12-07 00:04:09,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,481 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-07 00:04:09,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,490 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-07 00:04:09,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,509 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-07 00:04:09,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-07 00:04:09,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,537 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-07 00:04:09,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,548 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:09,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,570 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-07 00:04:09,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-07 00:04:09,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,600 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-07 00:04:09,601 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 [2021-12-07 00:04:09,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,609 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:09,609 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:09,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-07 00:04:09,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,634 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-07 00:04:09,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-07 00:04:09,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,662 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-07 00:04:09,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:09,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-07 00:04:09,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,691 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-07 00:04:09,692 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 [2021-12-07 00:04:09,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:09,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:09,701 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:09,701 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:09,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-07 00:04:09,723 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:04:09,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,724 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-07 00:04:09,725 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 [2021-12-07 00:04:09,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:09,731 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:09,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:09,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:09,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-07 00:04:09,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,752 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-07 00:04:09,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:09,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:09,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:09,762 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:09,762 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:09,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-07 00:04:09,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,785 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-07 00:04:09,787 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 [2021-12-07 00:04:09,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:09,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:09,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:09,796 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:09,796 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:09,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:09,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,819 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-07 00:04:09,820 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 [2021-12-07 00:04:09,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:09,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:09,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:09,827 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:09,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-07 00:04:09,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,848 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-07 00:04:09,849 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 [2021-12-07 00:04:09,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:09,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:09,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:09,856 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:09,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-12-07 00:04:09,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,876 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-07 00:04:09,877 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 [2021-12-07 00:04:09,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:09,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:09,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:09,886 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:09,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:09,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-07 00:04:09,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,908 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-07 00:04:09,909 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 [2021-12-07 00:04:09,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:09,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:09,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:09,917 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:09,917 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:09,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-12-07 00:04:09,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,940 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-07 00:04:09,940 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 [2021-12-07 00:04:09,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:09,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:09,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:09,949 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:09,949 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:09,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:09,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-12-07 00:04:09,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:09,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:09,971 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:09,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-07 00:04:09,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:09,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:09,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:09,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:09,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:09,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:09,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:09,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:09,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:09,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:10,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,001 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-07 00:04:10,003 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 [2021-12-07 00:04:10,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,010 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:10,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-07 00:04:10,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,030 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-07 00:04:10,032 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 [2021-12-07 00:04:10,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,041 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:10,041 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:10,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-07 00:04:10,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,064 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-07 00:04:10,064 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 [2021-12-07 00:04:10,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,072 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:10,072 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:10,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-12-07 00:04:10,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,096 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-07 00:04:10,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,106 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:10,106 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:10,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-07 00:04:10,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,128 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-07 00:04:10,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,137 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:10,137 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:10,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-07 00:04:10,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,165 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-07 00:04:10,166 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 [2021-12-07 00:04:10,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:10,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-12-07 00:04:10,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,194 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-07 00:04:10,196 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 [2021-12-07 00:04:10,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,205 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:10,205 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:10,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-12-07 00:04:10,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,227 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-07 00:04:10,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:10,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-07 00:04:10,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,257 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-07 00:04:10,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:10,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:10,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,286 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-07 00:04:10,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,295 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:10,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-07 00:04:10,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,316 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-07 00:04:10,317 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 [2021-12-07 00:04:10,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,325 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:10,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-07 00:04:10,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,345 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-07 00:04:10,347 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 [2021-12-07 00:04:10,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,355 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:10,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-07 00:04:10,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,375 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-07 00:04:10,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:10,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-12-07 00:04:10,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,403 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-07 00:04:10,405 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 [2021-12-07 00:04:10,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:10,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-07 00:04:10,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,436 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-07 00:04:10,437 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 [2021-12-07 00:04:10,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:10,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-07 00:04:10,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,464 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-07 00:04:10,466 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 [2021-12-07 00:04:10,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,474 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:10,474 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:10,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-07 00:04:10,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,496 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-07 00:04:10,497 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 [2021-12-07 00:04:10,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:10,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-07 00:04:10,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,525 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-07 00:04:10,526 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 [2021-12-07 00:04:10,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,534 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:10,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:10,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,554 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-07 00:04:10,555 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 [2021-12-07 00:04:10,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:10,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:10,563 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:10,563 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:10,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-07 00:04:10,585 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:04:10,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,586 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-07 00:04:10,587 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 [2021-12-07 00:04:10,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:10,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-07 00:04:10,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,616 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-07 00:04:10,617 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 [2021-12-07 00:04:10,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:10,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:10,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:10,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,651 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-07 00:04:10,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:10,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:10,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-07 00:04:10,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,684 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-07 00:04:10,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,692 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:10,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-07 00:04:10,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,714 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-07 00:04:10,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,723 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:10,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-07 00:04:10,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,745 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-07 00:04:10,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:10,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:10,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-07 00:04:10,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,780 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-07 00:04:10,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,788 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:10,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:10,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-07 00:04:10,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,816 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-07 00:04:10,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:10,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:10,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-07 00:04:10,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,852 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-07 00:04:10,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,860 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:10,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-12-07 00:04:10,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,881 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-07 00:04:10,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:10,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:10,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:10,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-07 00:04:10,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,911 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-07 00:04:10,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,922 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:10,922 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:10,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-07 00:04:10,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,948 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-07 00:04:10,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,956 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,957 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:10,957 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:10,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:10,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-12-07 00:04:10,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:10,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:10,981 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:10,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-07 00:04:10,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:10,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:10,990 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:10,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:10,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:10,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:10,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:10,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:10,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-07 00:04:11,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,016 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-07 00:04:11,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,026 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:11,029 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:11,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-07 00:04:11,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,054 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-07 00:04:11,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,062 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:11,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-07 00:04:11,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,086 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-07 00:04:11,087 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 [2021-12-07 00:04:11,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,095 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:11,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:11,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-07 00:04:11,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,120 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-07 00:04:11,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:11,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-12-07 00:04:11,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,150 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-07 00:04:11,151 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 [2021-12-07 00:04:11,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,158 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:11,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-07 00:04:11,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,179 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-07 00:04:11,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,188 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,188 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:11,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-07 00:04:11,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,209 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-07 00:04:11,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,217 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:11,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-07 00:04:11,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,239 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-07 00:04:11,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,248 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:11,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-12-07 00:04:11,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,269 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-07 00:04:11,270 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 [2021-12-07 00:04:11,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:11,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-12-07 00:04:11,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,300 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-07 00:04:11,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:11,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-07 00:04:11,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,335 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-07 00:04:11,336 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 [2021-12-07 00:04:11,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,343 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:11,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-07 00:04:11,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,365 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-07 00:04:11,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,374 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:11,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:11,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-07 00:04:11,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,399 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-07 00:04:11,400 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 [2021-12-07 00:04:11,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,408 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:11,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-07 00:04:11,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,429 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-07 00:04:11,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:11,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-07 00:04:11,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,458 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-07 00:04:11,460 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 [2021-12-07 00:04:11,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,468 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:11,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:11,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:11,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:11,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-12-07 00:04:11,495 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:04:11,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,496 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-07 00:04:11,497 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 [2021-12-07 00:04:11,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:11,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-07 00:04:11,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,527 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-07 00:04:11,528 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 [2021-12-07 00:04:11,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,537 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:11,537 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:11,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-12-07 00:04:11,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,564 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-07 00:04:11,565 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 [2021-12-07 00:04:11,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,574 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:11,574 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:11,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-07 00:04:11,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,600 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-07 00:04:11,601 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 [2021-12-07 00:04:11,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:11,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-12-07 00:04:11,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,631 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-07 00:04:11,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,641 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:11,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-07 00:04:11,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,663 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-07 00:04:11,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:11,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:11,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:11,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,700 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-07 00:04:11,700 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 [2021-12-07 00:04:11,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,712 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:11,713 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:11,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-07 00:04:11,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,739 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-07 00:04:11,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,749 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:11,749 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:11,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:11,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,774 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-07 00:04:11,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:11,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-07 00:04:11,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,806 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-07 00:04:11,808 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 [2021-12-07 00:04:11,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:11,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-07 00:04:11,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,837 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-07 00:04:11,838 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 [2021-12-07 00:04:11,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,848 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:11,848 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:11,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-12-07 00:04:11,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,874 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-07 00:04:11,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,885 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:11,885 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:11,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-12-07 00:04:11,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,910 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-07 00:04:11,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,921 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:11,921 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:11,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:11,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,947 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-07 00:04:11,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:11,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,957 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:11,957 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:11,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:11,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-12-07 00:04:11,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:11,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:11,984 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:11,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-07 00:04:11,985 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 [2021-12-07 00:04:11,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:11,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:11,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:11,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:11,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:11,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:11,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:11,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:11,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-12-07 00:04:12,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,017 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-07 00:04:12,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,027 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,028 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:12,028 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:12,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-07 00:04:12,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,054 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-07 00:04:12,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,064 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:12,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:12,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,085 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-07 00:04:12,088 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 [2021-12-07 00:04:12,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,097 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:12,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-07 00:04:12,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,119 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-07 00:04:12,120 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 [2021-12-07 00:04:12,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,128 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:12,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:12,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,150 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-07 00:04:12,151 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 [2021-12-07 00:04:12,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,160 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:12,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:12,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,181 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-07 00:04:12,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,190 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:12,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-07 00:04:12,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,212 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-07 00:04:12,213 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 [2021-12-07 00:04:12,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:12,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:12,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,243 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-07 00:04:12,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,252 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:12,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-07 00:04:12,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,287 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-07 00:04:12,288 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 [2021-12-07 00:04:12,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:12,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-07 00:04:12,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,319 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-07 00:04:12,320 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 [2021-12-07 00:04:12,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,330 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:12,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:12,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-07 00:04:12,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,357 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-07 00:04:12,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,366 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:12,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:12,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,388 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-07 00:04:12,389 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 [2021-12-07 00:04:12,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,398 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:12,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-07 00:04:12,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,420 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-07 00:04:12,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:12,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:12,430 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:12,430 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:12,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-07 00:04:12,455 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:04:12,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,456 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-07 00:04:12,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:12,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-12-07 00:04:12,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,487 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-07 00:04:12,488 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 [2021-12-07 00:04:12,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:12,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:12,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-07 00:04:12,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,519 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-07 00:04:12,520 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 [2021-12-07 00:04:12,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,529 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:12,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:12,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:12,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,551 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-07 00:04:12,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:12,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:12,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,581 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-07 00:04:12,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:12,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:12,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,610 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-07 00:04:12,611 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 [2021-12-07 00:04:12,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:12,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:12,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-07 00:04:12,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,642 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-07 00:04:12,643 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 [2021-12-07 00:04:12,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,651 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:12,651 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:12,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-07 00:04:12,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,674 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-07 00:04:12,675 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 [2021-12-07 00:04:12,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:12,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:12,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:12,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,705 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-07 00:04:12,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,715 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:12,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-07 00:04:12,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,735 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-07 00:04:12,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:12,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-07 00:04:12,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,766 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-07 00:04:12,768 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 [2021-12-07 00:04:12,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:12,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:12,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:12,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,798 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-07 00:04:12,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:12,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:12,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:12,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,831 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-07 00:04:12,832 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 [2021-12-07 00:04:12,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:12,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:12,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:12,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,864 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-07 00:04:12,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:12,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:12,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-07 00:04:12,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,895 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-07 00:04:12,897 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 [2021-12-07 00:04:12,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:12,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-07 00:04:12,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,925 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-07 00:04:12,926 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 [2021-12-07 00:04:12,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:12,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:12,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-07 00:04:12,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,957 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-07 00:04:12,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:12,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,966 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:12,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:12,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-07 00:04:12,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:12,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:12,985 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:12,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-07 00:04:12,987 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 [2021-12-07 00:04:12,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:12,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:12,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:12,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:12,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:12,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:12,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:12,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:12,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-07 00:04:13,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,015 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-07 00:04:13,017 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 [2021-12-07 00:04:13,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:13,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:13,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:13,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-07 00:04:13,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,044 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-07 00:04:13,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:13,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:13,052 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:13,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-07 00:04:13,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,072 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-07 00:04:13,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:13,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:13,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:13,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-07 00:04:13,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,100 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-07 00:04:13,101 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 [2021-12-07 00:04:13,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:13,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:13,109 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:13,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-07 00:04:13,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,129 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-07 00:04:13,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:13,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:13,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:13,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-07 00:04:13,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,160 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-07 00:04:13,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:13,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:13,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:13,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:13,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,189 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-07 00:04:13,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:13,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:13,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:13,198 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:13,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-12-07 00:04:13,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,220 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-07 00:04:13,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:13,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:13,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:13,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-07 00:04:13,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,249 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-07 00:04:13,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:13,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:13,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:13,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-07 00:04:13,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,279 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-07 00:04:13,281 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 [2021-12-07 00:04:13,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:13,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:13,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:13,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:13,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-07 00:04:13,310 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:04:13,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,311 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-07 00:04:13,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,321 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,321 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:13,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-07 00:04:13,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,343 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-07 00:04:13,344 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 [2021-12-07 00:04:13,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,352 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,354 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:13,354 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:13,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-07 00:04:13,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,378 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-07 00:04:13,380 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 [2021-12-07 00:04:13,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,389 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:13,390 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:13,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-07 00:04:13,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,416 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-07 00:04:13,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,424 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:13,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-07 00:04:13,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,446 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-07 00:04:13,447 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 [2021-12-07 00:04:13,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,455 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,455 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:13,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:13,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,476 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-07 00:04:13,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,484 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,486 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:13,486 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:13,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-07 00:04:13,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,511 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-07 00:04:13,512 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 [2021-12-07 00:04:13,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,520 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,521 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:13,521 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:13,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-12-07 00:04:13,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,546 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-07 00:04:13,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,556 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:13,556 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:13,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-07 00:04:13,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,581 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-07 00:04:13,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,589 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,590 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:13,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-12-07 00:04:13,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,610 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-07 00:04:13,611 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 [2021-12-07 00:04:13,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,620 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,620 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:13,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-12-07 00:04:13,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,643 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-07 00:04:13,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:13,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:13,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-12-07 00:04:13,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,680 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-07 00:04:13,681 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 [2021-12-07 00:04:13,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,690 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:13,690 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:13,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:13,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,715 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-07 00:04:13,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,725 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:13,725 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:13,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-12-07 00:04:13,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,749 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-07 00:04:13,750 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 [2021-12-07 00:04:13,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,758 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,759 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:13,759 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:13,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:13,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,784 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-07 00:04:13,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:13,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-12-07 00:04:13,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,817 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-07 00:04:13,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,827 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,828 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:13,828 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:13,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-07 00:04:13,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,851 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-07 00:04:13,852 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 [2021-12-07 00:04:13,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,860 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:13,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-12-07 00:04:13,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,880 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-07 00:04:13,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,889 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,889 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:13,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-07 00:04:13,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,909 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-07 00:04:13,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,919 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:13,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:13,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,940 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-07 00:04:13,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,949 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,949 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:13,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:13,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-07 00:04:13,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:13,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:13,970 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:13,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-07 00:04:13,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:13,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:13,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:13,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:13,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:13,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:13,980 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:13,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:13,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:13,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-07 00:04:14,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,001 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-07 00:04:14,003 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 [2021-12-07 00:04:14,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:14,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:14,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:14,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:14,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-12-07 00:04:14,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,032 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-07 00:04:14,032 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 [2021-12-07 00:04:14,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:14,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:14,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,040 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:14,041 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:14,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-07 00:04:14,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,066 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-07 00:04:14,067 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 [2021-12-07 00:04:14,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:14,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:14,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,075 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:14,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:14,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-07 00:04:14,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,095 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-07 00:04:14,096 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 [2021-12-07 00:04:14,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:14,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:14,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,105 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:14,106 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:14,106 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:14,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-07 00:04:14,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,130 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-07 00:04:14,131 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 [2021-12-07 00:04:14,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:14,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:14,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,139 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:14,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:14,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:14,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,159 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-07 00:04:14,160 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 [2021-12-07 00:04:14,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:14,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:14,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:14,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:14,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-12-07 00:04:14,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,188 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-07 00:04:14,189 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 [2021-12-07 00:04:14,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:14,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:14,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,197 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:14,201 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:14,201 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:14,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-12-07 00:04:14,225 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-12-07 00:04:14,225 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(15, 2);call #Ultimate.allocInit(12, 3); 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~ret7#1, main_~a~0#1, main_~b~0#1, main_~result~0#1;main_~a~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;main_~b~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 11#L17true call main_#t~ret7#1 := sum(main_~a~0#1, main_~b~0#1);< 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 16#L7true assume !(0 == ~n % 4294967296); 5#L10true call #t~ret4 := sum(~n - 1, 1 + ~m);< 10#sumENTRYtrue [2021-12-07 00:04:14,225 INFO L793 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 16#L7true assume !(0 == ~n % 4294967296); 5#L10true call #t~ret4 := sum(~n - 1, 1 + ~m);< 10#sumENTRYtrue [2021-12-07 00:04:14,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:04:14,225 INFO L85 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2021-12-07 00:04:14,226 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:04:14,226 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666424887] [2021-12-07 00:04:14,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:04:14,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:04:14,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:04:14,236 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:04:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:04:14,245 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:04:14,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:04:14,245 INFO L85 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2021-12-07 00:04:14,246 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:04:14,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293676075] [2021-12-07 00:04:14,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:04:14,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:04:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:04:14,250 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:04:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:04:14,255 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:04:14,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:04:14,256 INFO L85 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2021-12-07 00:04:14,256 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:04:14,256 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792744551] [2021-12-07 00:04:14,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:04:14,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:04:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:04:14,269 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:04:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:04:14,280 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:04:14,314 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:04:14,314 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:04:14,314 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:04:14,314 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:04:14,315 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-07 00:04:14,315 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,315 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:04:14,315 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:04:14,315 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-3.c_Iteration1_Loop [2021-12-07 00:04:14,315 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:04:14,315 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:04:14,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:14,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:14,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:14,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:14,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:14,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:14,355 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:04:14,355 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-07 00:04:14,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,356 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-07 00:04:14,357 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:04:14,357 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:14,365 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:04:14,365 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret4=0} Honda state: {sum_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:04:14,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-12-07 00:04:14,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,383 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-07 00:04:14,385 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:04:14,385 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:14,393 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:04:14,393 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:04:14,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:14,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,412 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-07 00:04:14,414 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:04:14,414 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:14,422 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:04:14,422 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:04:14,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-07 00:04:14,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,440 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-07 00:04:14,441 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:04:14,441 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:14,449 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:04:14,449 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:04:14,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:14,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,468 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-07 00:04:14,469 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:04:14,469 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:14,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-12-07 00:04:14,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,495 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-07 00:04:14,496 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-07 00:04:14,496 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:14,517 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:04:14,517 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=3}, {sum_#in~m=-8}, {sum_#in~m=6}] Lambdas: [1, 1, 1] Nus: [0, 0] [2021-12-07 00:04:14,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-12-07 00:04:14,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,545 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-07 00:04:14,546 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:04:14,546 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:14,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:14,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,573 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-07 00:04:14,574 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-07 00:04:14,574 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:04:14,601 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-07 00:04:14,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-07 00:04:14,603 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:04:14,603 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:04:14,603 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:04:14,603 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:04:14,603 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:04:14,603 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,603 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:04:14,603 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:04:14,604 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-3.c_Iteration1_Loop [2021-12-07 00:04:14,604 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:04:14,604 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:04:14,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:14,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:14,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:14,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:14,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:14,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:14,646 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:04:14,646 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:04:14,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,647 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-07 00:04:14,648 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 [2021-12-07 00:04:14,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:14,655 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:14,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-12-07 00:04:14,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,675 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-07 00:04:14,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:14,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:14,683 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:14,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-12-07 00:04:14,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,703 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-07 00:04:14,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:14,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:14,711 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:14,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-12-07 00:04:14,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,731 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-07 00:04:14,732 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 [2021-12-07 00:04:14,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:14,739 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:14,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-12-07 00:04:14,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,759 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-07 00:04:14,760 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 [2021-12-07 00:04:14,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:14,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:14,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-12-07 00:04:14,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,788 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-07 00:04:14,790 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 [2021-12-07 00:04:14,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:14,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:14,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-12-07 00:04:14,817 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:04:14,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,817 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-07 00:04:14,818 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 [2021-12-07 00:04:14,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:14,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:14,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-12-07 00:04:14,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,845 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-07 00:04:14,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:14,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:14,855 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:14,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-12-07 00:04:14,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,874 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-07 00:04:14,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:14,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:14,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:14,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-12-07 00:04:14,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,904 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-12-07 00:04:14,905 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 [2021-12-07 00:04:14,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:14,913 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:14,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-12-07 00:04:14,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,932 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-12-07 00:04:14,933 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 [2021-12-07 00:04:14,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:14,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:14,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-12-07 00:04:14,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,960 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-12-07 00:04:14,962 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 [2021-12-07 00:04:14,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:14,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:14,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:14,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:14,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-12-07 00:04:14,989 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:04:14,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:14,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:14,990 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:14,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-12-07 00:04:14,992 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 [2021-12-07 00:04:14,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:14,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:14,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:14,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:14,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-12-07 00:04:15,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,019 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-12-07 00:04:15,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:15,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-12-07 00:04:15,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,049 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-12-07 00:04:15,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:15,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-12-07 00:04:15,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,078 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-12-07 00:04:15,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:15,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-12-07 00:04:15,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,107 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-12-07 00:04:15,108 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 [2021-12-07 00:04:15,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:15,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-12-07 00:04:15,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,137 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-12-07 00:04:15,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:15,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-12-07 00:04:15,167 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:04:15,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,168 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-12-07 00:04:15,169 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 [2021-12-07 00:04:15,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:15,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:15,177 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:15,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-12-07 00:04:15,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,197 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-12-07 00:04:15,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:15,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:15,208 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:15,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-12-07 00:04:15,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,227 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-12-07 00:04:15,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:15,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:15,236 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:15,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-12-07 00:04:15,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,256 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-12-07 00:04:15,257 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 [2021-12-07 00:04:15,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:15,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:15,265 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:15,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-12-07 00:04:15,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,286 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-12-07 00:04:15,288 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 [2021-12-07 00:04:15,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:15,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:15,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:15,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-12-07 00:04:15,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,317 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-12-07 00:04:15,319 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 [2021-12-07 00:04:15,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:15,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:15,327 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:15,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-12-07 00:04:15,348 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:04:15,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,349 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-12-07 00:04:15,350 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 [2021-12-07 00:04:15,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:15,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:15,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:15,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:15,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,377 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-12-07 00:04:15,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:15,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:15,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:15,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:15,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,406 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-12-07 00:04:15,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:15,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:15,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:15,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-12-07 00:04:15,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,435 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-12-07 00:04:15,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:15,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:15,445 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:15,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-12-07 00:04:15,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,465 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-12-07 00:04:15,467 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 [2021-12-07 00:04:15,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:15,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:15,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:15,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-12-07 00:04:15,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,497 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-12-07 00:04:15,499 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 [2021-12-07 00:04:15,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:15,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:15,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:15,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-12-07 00:04:15,529 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:04:15,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,530 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-12-07 00:04:15,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,540 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:15,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-12-07 00:04:15,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,561 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-12-07 00:04:15,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:15,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:15,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,592 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-12-07 00:04:15,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,600 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:15,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-12-07 00:04:15,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,622 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-12-07 00:04:15,623 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 [2021-12-07 00:04:15,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:15,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:15,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,655 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-12-07 00:04:15,656 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 [2021-12-07 00:04:15,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,665 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:15,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-12-07 00:04:15,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,694 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-12-07 00:04:15,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,703 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:15,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:15,728 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:04:15,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,729 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-12-07 00:04:15,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:15,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:15,738 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:15,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-12-07 00:04:15,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,760 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-12-07 00:04:15,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:15,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:15,769 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:15,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-12-07 00:04:15,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,792 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-12-07 00:04:15,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:15,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:15,801 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:15,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-12-07 00:04:15,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,822 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-12-07 00:04:15,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:15,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:15,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:15,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:15,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,854 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-12-07 00:04:15,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:15,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:15,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:15,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-12-07 00:04:15,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,889 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-12-07 00:04:15,891 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 [2021-12-07 00:04:15,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:15,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:15,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:15,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-12-07 00:04:15,929 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:04:15,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,930 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-12-07 00:04:15,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:15,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-12-07 00:04:15,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,960 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-12-07 00:04:15,962 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 [2021-12-07 00:04:15,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:15,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:15,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:15,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:15,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:15,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:15,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:15,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:15,989 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:15,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-12-07 00:04:15,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:15,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:15,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:15,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:15,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:15,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:15,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:16,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:16,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-12-07 00:04:16,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,020 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-12-07 00:04:16,021 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 [2021-12-07 00:04:16,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:16,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:16,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:16,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:16,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-12-07 00:04:16,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,050 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-12-07 00:04:16,052 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 [2021-12-07 00:04:16,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:16,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:16,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:16,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:16,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-12-07 00:04:16,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,080 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-12-07 00:04:16,081 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 [2021-12-07 00:04:16,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:16,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:16,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:16,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:16,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:16,111 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:04:16,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,112 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-12-07 00:04:16,113 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 [2021-12-07 00:04:16,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:16,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:16,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,120 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:16,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-12-07 00:04:16,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,142 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-12-07 00:04:16,143 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 [2021-12-07 00:04:16,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:16,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:16,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,154 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:16,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-12-07 00:04:16,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,176 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-12-07 00:04:16,177 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 [2021-12-07 00:04:16,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:16,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:16,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,185 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:16,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-12-07 00:04:16,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,206 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-12-07 00:04:16,208 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 [2021-12-07 00:04:16,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:16,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:16,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,215 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:16,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-12-07 00:04:16,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,236 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-12-07 00:04:16,237 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 [2021-12-07 00:04:16,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:16,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:16,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,245 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:16,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-12-07 00:04:16,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,269 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-12-07 00:04:16,270 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 [2021-12-07 00:04:16,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:16,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:16,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,277 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:16,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-12-07 00:04:16,432 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:04:16,432 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:04:16,432 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:04:16,432 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:04:16,432 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:04:16,432 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,432 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:04:16,432 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:04:16,432 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-3.c_Iteration1_Lasso [2021-12-07 00:04:16,432 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:04:16,432 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:04:16,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:04:16,577 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:04:16,577 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:04:16,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,577 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-12-07 00:04:16,578 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 [2021-12-07 00:04:16,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,585 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,585 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:16,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-12-07 00:04:16,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,607 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-12-07 00:04:16,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:16,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:16,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-12-07 00:04:16,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,636 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-12-07 00:04:16,636 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 [2021-12-07 00:04:16,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,644 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,644 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:16,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-12-07 00:04:16,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,665 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-12-07 00:04:16,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:16,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,674 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,675 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:16,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:16,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,696 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-12-07 00:04:16,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:16,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,704 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:16,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-12-07 00:04:16,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,725 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-12-07 00:04:16,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:16,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,733 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:16,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-12-07 00:04:16,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,752 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-12-07 00:04:16,754 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 [2021-12-07 00:04:16,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,761 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:16,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-12-07 00:04:16,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,781 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-12-07 00:04:16,783 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 [2021-12-07 00:04:16,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,790 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:16,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-12-07 00:04:16,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,810 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-12-07 00:04:16,815 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 [2021-12-07 00:04:16,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,823 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:16,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:16,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,843 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-12-07 00:04:16,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:16,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,851 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,852 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,852 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:16,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-12-07 00:04:16,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,873 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-12-07 00:04:16,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:16,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,883 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:16,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:16,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,904 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-12-07 00:04:16,905 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 [2021-12-07 00:04:16,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,913 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:16,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-12-07 00:04:16,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,933 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-12-07 00:04:16,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:16,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:16,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,942 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:16,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:16,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:16,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,961 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-12-07 00:04:16,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:16,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:16,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:16,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:16,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:16,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:16,972 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:16,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:16,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:16,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:16,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:16,992 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:16,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-12-07 00:04:16,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:17,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,001 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:17,001 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:17,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-12-07 00:04:17,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,022 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-12-07 00:04:17,023 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 [2021-12-07 00:04:17,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:17,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-12-07 00:04:17,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,049 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-12-07 00:04:17,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:17,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,057 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,057 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:17,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-12-07 00:04:17,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,077 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-12-07 00:04:17,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:17,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,086 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:17,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:17,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,106 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-12-07 00:04:17,107 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 [2021-12-07 00:04:17,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,114 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:17,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:17,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,133 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-12-07 00:04:17,135 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 [2021-12-07 00:04:17,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,142 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:17,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:17,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,161 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-12-07 00:04:17,163 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 [2021-12-07 00:04:17,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,171 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:17,171 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:17,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-12-07 00:04:17,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,191 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-12-07 00:04:17,192 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 [2021-12-07 00:04:17,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,200 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:17,200 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:17,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-12-07 00:04:17,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,220 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-12-07 00:04:17,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:17,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,228 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:17,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-12-07 00:04:17,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,247 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-12-07 00:04:17,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:17,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,255 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:17,257 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:04:17,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-12-07 00:04:17,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,280 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-12-07 00:04:17,281 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 [2021-12-07 00:04:17,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,288 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,288 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:17,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:17,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,307 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-12-07 00:04:17,308 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 [2021-12-07 00:04:17,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:17,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-12-07 00:04:17,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,335 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-12-07 00:04:17,336 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 [2021-12-07 00:04:17,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,343 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:17,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2021-12-07 00:04:17,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,363 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-12-07 00:04:17,364 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 [2021-12-07 00:04:17,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,372 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:04:17,372 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:04:17,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-12-07 00:04:17,391 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:04:17,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,391 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-12-07 00:04:17,392 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 [2021-12-07 00:04:17,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,401 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:17,401 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:17,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:17,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,422 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-12-07 00:04:17,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:17,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,431 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:17,431 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:17,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-12-07 00:04:17,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,453 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-12-07 00:04:17,454 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 [2021-12-07 00:04:17,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,462 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:17,462 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:17,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-12-07 00:04:17,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,483 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-12-07 00:04:17,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:17,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:17,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:17,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:17,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,514 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-12-07 00:04:17,516 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 [2021-12-07 00:04:17,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,524 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:17,524 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:17,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2021-12-07 00:04:17,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,548 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-12-07 00:04:17,549 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 [2021-12-07 00:04:17,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,556 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:17,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2021-12-07 00:04:17,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,576 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-12-07 00:04:17,577 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 [2021-12-07 00:04:17,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:17,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-12-07 00:04:17,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,603 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-12-07 00:04:17,604 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 [2021-12-07 00:04:17,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,611 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:17,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-12-07 00:04:17,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,630 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-12-07 00:04:17,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:17,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,639 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:17,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-12-07 00:04:17,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,658 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-12-07 00:04:17,659 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 [2021-12-07 00:04:17,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:17,667 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:17,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2021-12-07 00:04:17,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,689 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-12-07 00:04:17,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:17,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:17,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:17,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-12-07 00:04:17,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,719 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-12-07 00:04:17,720 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 [2021-12-07 00:04:17,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,728 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:17,728 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:17,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2021-12-07 00:04:17,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,750 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-12-07 00:04:17,751 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 [2021-12-07 00:04:17,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:17,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:17,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,778 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-12-07 00:04:17,780 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 [2021-12-07 00:04:17,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:17,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:17,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-12-07 00:04:17,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,809 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-12-07 00:04:17,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:17,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,820 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:17,820 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:17,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-12-07 00:04:17,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,841 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-12-07 00:04:17,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:17,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:17,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-12-07 00:04:17,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,870 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-12-07 00:04:17,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:17,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:17,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-12-07 00:04:17,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,899 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-12-07 00:04:17,900 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 [2021-12-07 00:04:17,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:17,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-12-07 00:04:17,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,927 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-12-07 00:04:17,928 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 [2021-12-07 00:04:17,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,936 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:17,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-12-07 00:04:17,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,955 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-12-07 00:04:17,957 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 [2021-12-07 00:04:17,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:17,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,965 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:17,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:17,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:17,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:17,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:17,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:17,985 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:17,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-12-07 00:04:17,987 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 [2021-12-07 00:04:17,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:17,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:17,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:17,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:17,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:17,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:17,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-12-07 00:04:18,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,018 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-12-07 00:04:18,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:18,027 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:18,027 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:18,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-12-07 00:04:18,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,048 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-12-07 00:04:18,049 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 [2021-12-07 00:04:18,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:18,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:18,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-12-07 00:04:18,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,076 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-12-07 00:04:18,077 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 [2021-12-07 00:04:18,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:18,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:18,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:18,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-12-07 00:04:18,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,110 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-12-07 00:04:18,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:18,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:18,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:18,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,138 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-12-07 00:04:18,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:18,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:18,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-12-07 00:04:18,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,167 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-12-07 00:04:18,168 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 [2021-12-07 00:04:18,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:18,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:18,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-12-07 00:04:18,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,196 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-12-07 00:04:18,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:18,206 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:18,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-12-07 00:04:18,225 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:04:18,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,225 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-12-07 00:04:18,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:18,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,257 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-12-07 00:04:18,258 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 [2021-12-07 00:04:18,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-12-07 00:04:18,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,289 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-12-07 00:04:18,290 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 [2021-12-07 00:04:18,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-12-07 00:04:18,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,322 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-12-07 00:04:18,323 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 [2021-12-07 00:04:18,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,332 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,332 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-12-07 00:04:18,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,367 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-12-07 00:04:18,368 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 [2021-12-07 00:04:18,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,377 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-12-07 00:04:18,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,399 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-12-07 00:04:18,400 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 [2021-12-07 00:04:18,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:18,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-12-07 00:04:18,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,427 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-12-07 00:04:18,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:18,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-12-07 00:04:18,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,456 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-12-07 00:04:18,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:18,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-12-07 00:04:18,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,485 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-12-07 00:04:18,487 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 [2021-12-07 00:04:18,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:18,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:18,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,516 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-12-07 00:04:18,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,525 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:18,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,547 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-12-07 00:04:18,548 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 [2021-12-07 00:04:18,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-12-07 00:04:18,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,578 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-12-07 00:04:18,578 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 [2021-12-07 00:04:18,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,587 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-12-07 00:04:18,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,608 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-12-07 00:04:18,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:18,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-12-07 00:04:18,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,636 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-12-07 00:04:18,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-12-07 00:04:18,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,666 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-12-07 00:04:18,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-12-07 00:04:18,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,697 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-12-07 00:04:18,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,706 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:18,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-12-07 00:04:18,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,725 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-12-07 00:04:18,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:18,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-12-07 00:04:18,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,754 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-12-07 00:04:18,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:18,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-12-07 00:04:18,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,786 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-12-07 00:04:18,787 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 [2021-12-07 00:04:18,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:18,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:18,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,814 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-12-07 00:04:18,815 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 [2021-12-07 00:04:18,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,822 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:18,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:18,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,842 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-12-07 00:04:18,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-12-07 00:04:18,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,873 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-12-07 00:04:18,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,884 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,884 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-12-07 00:04:18,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,906 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-12-07 00:04:18,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:18,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:18,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-12-07 00:04:18,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,935 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-12-07 00:04:18,936 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 [2021-12-07 00:04:18,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:18,946 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:18,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-12-07 00:04:18,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,972 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-12-07 00:04:18,973 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 [2021-12-07 00:04:18,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:18,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:18,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:18,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:18,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:18,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:18,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:18,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:18,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-12-07 00:04:18,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:18,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:18,999 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:18,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-12-07 00:04:19,000 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 [2021-12-07 00:04:19,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:19,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:19,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:19,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,027 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-12-07 00:04:19,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:19,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:19,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:19,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,057 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-12-07 00:04:19,059 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 [2021-12-07 00:04:19,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:19,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:19,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-12-07 00:04:19,087 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:04:19,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,087 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-12-07 00:04:19,088 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 [2021-12-07 00:04:19,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,096 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,096 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-12-07 00:04:19,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,119 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-12-07 00:04:19,120 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 [2021-12-07 00:04:19,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-12-07 00:04:19,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,154 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-12-07 00:04:19,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,163 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,164 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-12-07 00:04:19,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,187 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-12-07 00:04:19,188 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 [2021-12-07 00:04:19,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,197 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,197 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-12-07 00:04:19,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,220 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-12-07 00:04:19,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,229 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:19,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,252 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-12-07 00:04:19,253 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 [2021-12-07 00:04:19,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,260 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:19,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,279 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-12-07 00:04:19,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-12-07 00:04:19,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,309 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-12-07 00:04:19,310 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 [2021-12-07 00:04:19,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,317 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-12-07 00:04:19,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,337 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-12-07 00:04:19,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-12-07 00:04:19,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,365 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-12-07 00:04:19,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,375 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,375 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:19,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,397 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-12-07 00:04:19,398 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 [2021-12-07 00:04:19,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:19,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,429 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-12-07 00:04:19,430 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 [2021-12-07 00:04:19,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,439 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,439 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-12-07 00:04:19,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,461 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-12-07 00:04:19,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-12-07 00:04:19,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,490 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-12-07 00:04:19,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,501 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-12-07 00:04:19,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,523 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-12-07 00:04:19,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,533 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,536 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:19,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,559 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-12-07 00:04:19,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-12-07 00:04:19,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,590 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-12-07 00:04:19,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-12-07 00:04:19,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,619 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-12-07 00:04:19,620 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 [2021-12-07 00:04:19,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,629 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-12-07 00:04:19,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,649 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-12-07 00:04:19,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-12-07 00:04:19,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,677 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-12-07 00:04:19,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,685 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-12-07 00:04:19,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,705 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-12-07 00:04:19,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,714 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,714 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-12-07 00:04:19,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,737 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-12-07 00:04:19,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,747 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,747 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:19,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,770 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-12-07 00:04:19,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:19,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,798 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-12-07 00:04:19,799 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 [2021-12-07 00:04:19,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,810 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:19,810 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:19,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-12-07 00:04:19,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,838 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-12-07 00:04:19,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,847 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-12-07 00:04:19,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,867 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-12-07 00:04:19,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,875 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,876 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-12-07 00:04:19,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,895 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-12-07 00:04:19,896 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 [2021-12-07 00:04:19,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-12-07 00:04:19,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,924 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-12-07 00:04:19,925 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 [2021-12-07 00:04:19,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:04:19,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:19,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:19,932 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:19,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:19,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-12-07 00:04:19,951 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:04:19,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,951 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-12-07 00:04:19,952 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 [2021-12-07 00:04:19,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:19,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:19,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:19,960 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:19,960 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:19,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:19,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:19,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:19,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:19,983 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:19,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-12-07 00:04:19,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:19,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:19,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:19,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:19,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:19,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:19,992 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:19,992 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:19,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-12-07 00:04:20,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,016 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-12-07 00:04:20,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,025 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:20,025 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:20,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:20,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,047 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-12-07 00:04:20,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,056 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:20,056 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:20,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-12-07 00:04:20,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,079 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-12-07 00:04:20,080 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 [2021-12-07 00:04:20,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,088 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:20,088 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:20,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-12-07 00:04:20,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,110 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-12-07 00:04:20,112 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 [2021-12-07 00:04:20,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-12-07 00:04:20,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,139 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-12-07 00:04:20,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-12-07 00:04:20,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,168 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-12-07 00:04:20,168 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 [2021-12-07 00:04:20,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-12-07 00:04:20,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,196 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-12-07 00:04:20,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,204 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:20,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,224 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-12-07 00:04:20,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,233 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:20,233 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:20,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-12-07 00:04:20,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,256 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-12-07 00:04:20,256 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 [2021-12-07 00:04:20,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,264 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:20,264 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:20,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-12-07 00:04:20,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,287 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-12-07 00:04:20,288 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 [2021-12-07 00:04:20,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:20,296 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:20,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-12-07 00:04:20,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,319 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-12-07 00:04:20,320 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 [2021-12-07 00:04:20,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-12-07 00:04:20,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,347 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-12-07 00:04:20,348 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 [2021-12-07 00:04:20,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,356 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:20,356 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:20,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-12-07 00:04:20,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,379 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-12-07 00:04:20,380 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 [2021-12-07 00:04:20,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:20,389 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:20,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-12-07 00:04:20,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,413 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-12-07 00:04:20,415 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 [2021-12-07 00:04:20,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,424 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-12-07 00:04:20,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,445 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-12-07 00:04:20,446 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 [2021-12-07 00:04:20,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,455 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-12-07 00:04:20,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,475 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-12-07 00:04:20,476 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 [2021-12-07 00:04:20,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,485 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-12-07 00:04:20,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,505 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-12-07 00:04:20,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-12-07 00:04:20,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,534 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-12-07 00:04:20,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-12-07 00:04:20,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,563 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-12-07 00:04:20,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,573 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:20,573 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:20,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-12-07 00:04:20,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,596 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-12-07 00:04:20,597 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 [2021-12-07 00:04:20,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,605 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:20,605 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:20,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-12-07 00:04:20,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,627 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-12-07 00:04:20,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,636 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-12-07 00:04:20,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,656 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-12-07 00:04:20,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,666 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:04:20,666 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:04:20,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-12-07 00:04:20,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,695 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-12-07 00:04:20,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-12-07 00:04:20,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,725 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-12-07 00:04:20,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:20,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,754 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-12-07 00:04:20,755 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 [2021-12-07 00:04:20,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,762 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-12-07 00:04:20,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,784 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-12-07 00:04:20,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:20,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:04:20,792 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:04:20,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-12-07 00:04:20,812 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:04:20,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,812 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-12-07 00:04:20,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:20,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:20,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:20,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:20,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:20,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,849 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-12-07 00:04:20,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:20,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:20,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:20,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:20,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-12-07 00:04:20,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,883 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-12-07 00:04:20,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:20,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:20,893 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:20,893 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:20,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-12-07 00:04:20,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,917 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-12-07 00:04:20,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,926 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:20,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:20,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:20,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:20,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-12-07 00:04:20,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,951 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-12-07 00:04:20,952 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 [2021-12-07 00:04:20,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,960 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:20,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:20,961 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:20,961 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:20,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:20,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-12-07 00:04:20,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:20,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:20,984 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:20,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-12-07 00:04:20,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:20,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:20,993 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:20,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:20,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:20,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:20,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:20,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:20,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:20,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-12-07 00:04:21,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,014 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-12-07 00:04:21,015 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 [2021-12-07 00:04:21,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,023 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-12-07 00:04:21,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,044 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-12-07 00:04:21,046 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 [2021-12-07 00:04:21,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,053 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:21,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,074 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-12-07 00:04:21,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,082 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:21,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,103 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-12-07 00:04:21,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,112 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,114 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:21,114 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:21,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-12-07 00:04:21,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,137 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-12-07 00:04:21,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:21,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:21,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-12-07 00:04:21,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,171 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-12-07 00:04:21,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:21,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:21,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-12-07 00:04:21,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,208 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-12-07 00:04:21,209 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 [2021-12-07 00:04:21,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,217 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-12-07 00:04:21,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,238 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-12-07 00:04:21,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,247 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:21,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:21,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-12-07 00:04:21,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,273 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-12-07 00:04:21,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,282 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,283 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:21,283 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:21,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-12-07 00:04:21,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,307 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-12-07 00:04:21,308 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 [2021-12-07 00:04:21,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,316 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-12-07 00:04:21,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,338 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-12-07 00:04:21,339 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 [2021-12-07 00:04:21,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,346 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-12-07 00:04:21,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,367 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-12-07 00:04:21,368 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 [2021-12-07 00:04:21,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,376 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-12-07 00:04:21,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,398 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-12-07 00:04:21,400 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 [2021-12-07 00:04:21,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,408 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-12-07 00:04:21,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,429 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-12-07 00:04:21,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,439 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-12-07 00:04:21,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,461 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-12-07 00:04:21,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,472 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:21,472 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:21,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-12-07 00:04:21,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,495 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-12-07 00:04:21,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:21,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:21,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-12-07 00:04:21,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,528 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-12-07 00:04:21,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,536 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:21,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,557 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-12-07 00:04:21,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,567 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:21,569 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:21,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:21,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,603 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-12-07 00:04:21,604 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 [2021-12-07 00:04:21,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,612 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-12-07 00:04:21,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,633 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-12-07 00:04:21,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-12-07 00:04:21,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,665 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-12-07 00:04:21,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,674 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:21,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,699 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-12-07 00:04:21,701 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 [2021-12-07 00:04:21,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,710 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:04:21,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:21,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:21,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-12-07 00:04:21,733 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:04:21,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,734 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-12-07 00:04:21,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:21,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:21,745 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:21,745 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:21,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-12-07 00:04:21,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,771 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-12-07 00:04:21,772 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 [2021-12-07 00:04:21,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:21,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:21,782 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:21,782 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:21,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:21,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,808 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-12-07 00:04:21,809 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 [2021-12-07 00:04:21,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:21,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:21,818 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:21,818 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:21,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:21,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,844 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-12-07 00:04:21,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:21,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:21,854 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:21,854 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:21,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-12-07 00:04:21,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,880 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-12-07 00:04:21,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:21,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:21,889 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:21,889 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:21,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-12-07 00:04:21,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,914 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-12-07 00:04:21,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:21,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:21,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:21,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-12-07 00:04:21,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,945 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-12-07 00:04:21,946 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 [2021-12-07 00:04:21,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:21,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:21,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:21,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:21,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-12-07 00:04:21,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:21,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:21,978 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:21,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-12-07 00:04:21,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:21,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:21,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:21,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:21,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:21,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:21,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:21,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:21,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:21,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-12-07 00:04:22,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,010 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-12-07 00:04:22,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:22,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:22,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-12-07 00:04:22,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,044 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-12-07 00:04:22,046 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 [2021-12-07 00:04:22,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,054 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:22,054 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:22,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-12-07 00:04:22,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,080 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-12-07 00:04:22,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:22,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,090 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:22,090 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:22,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-12-07 00:04:22,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,115 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-12-07 00:04:22,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:22,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,126 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:22,126 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:22,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-12-07 00:04:22,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,152 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-12-07 00:04:22,153 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 [2021-12-07 00:04:22,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,160 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:22,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-12-07 00:04:22,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,182 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-12-07 00:04:22,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:22,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,192 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:22,192 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:22,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-12-07 00:04:22,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,218 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-12-07 00:04:22,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:22,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,228 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:22,228 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:22,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-12-07 00:04:22,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,253 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-12-07 00:04:22,255 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 [2021-12-07 00:04:22,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,264 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:22,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:22,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,286 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-12-07 00:04:22,288 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 [2021-12-07 00:04:22,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:22,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:22,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,319 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-12-07 00:04:22,320 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 [2021-12-07 00:04:22,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,328 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:22,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-12-07 00:04:22,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,350 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-12-07 00:04:22,351 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 [2021-12-07 00:04:22,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:22,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-12-07 00:04:22,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,383 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-12-07 00:04:22,384 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 [2021-12-07 00:04:22,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:22,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-12-07 00:04:22,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,415 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-12-07 00:04:22,416 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 [2021-12-07 00:04:22,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,426 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:22,426 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:22,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:22,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,452 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-12-07 00:04:22,454 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 [2021-12-07 00:04:22,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,462 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:22,462 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:22,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-12-07 00:04:22,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,488 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-12-07 00:04:22,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:22,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,497 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:22,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-12-07 00:04:22,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,519 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-12-07 00:04:22,520 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 [2021-12-07 00:04:22,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,531 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:04:22,531 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:04:22,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-12-07 00:04:22,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,574 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-12-07 00:04:22,575 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 [2021-12-07 00:04:22,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:22,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:22,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,604 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-12-07 00:04:22,605 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 [2021-12-07 00:04:22,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:22,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Ended with exit code 0 [2021-12-07 00:04:22,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,634 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-12-07 00:04:22,636 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 [2021-12-07 00:04:22,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,645 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:22,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Ended with exit code 0 [2021-12-07 00:04:22,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,673 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-12-07 00:04:22,674 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 [2021-12-07 00:04:22,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:22,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:04:22,682 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:04:22,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Ended with exit code 0 [2021-12-07 00:04:22,703 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:04:22,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,704 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-12-07 00:04:22,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:22,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:22,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:22,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:22,713 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:22,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-12-07 00:04:22,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,735 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-12-07 00:04:22,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:22,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:22,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:22,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:22,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:22,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-12-07 00:04:22,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,767 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-12-07 00:04:22,768 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 [2021-12-07 00:04:22,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:22,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:22,777 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:22,777 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:22,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-12-07 00:04:22,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,800 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-12-07 00:04:22,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:22,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:22,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:22,809 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:22,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:22,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-12-07 00:04:22,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,831 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-12-07 00:04:22,832 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 [2021-12-07 00:04:22,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:22,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:22,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:22,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:22,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-12-07 00:04:22,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,863 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-12-07 00:04:22,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:22,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:22,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:22,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:22,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-12-07 00:04:22,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,892 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-12-07 00:04:22,892 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 [2021-12-07 00:04:22,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:22,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:22,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:22,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-12-07 00:04:22,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,921 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-12-07 00:04:22,923 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 [2021-12-07 00:04:22,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:22,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:22,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:22,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-12-07 00:04:22,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,951 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-12-07 00:04:22,952 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 [2021-12-07 00:04:22,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:22,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:22,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:22,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:22,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:22,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:22,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-12-07 00:04:22,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:22,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:22,980 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:22,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-12-07 00:04:22,981 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 [2021-12-07 00:04:22,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:22,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:22,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:22,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:22,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:22,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:22,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:22,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-12-07 00:04:23,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,012 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-12-07 00:04:23,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,021 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:23,021 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:23,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-12-07 00:04:23,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,044 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-12-07 00:04:23,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:23,053 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:23,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-12-07 00:04:23,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,075 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-12-07 00:04:23,076 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 [2021-12-07 00:04:23,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:23,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-12-07 00:04:23,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,103 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-12-07 00:04:23,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:23,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:23,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-12-07 00:04:23,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,134 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-12-07 00:04:23,136 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 [2021-12-07 00:04:23,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:23,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:23,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:23,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,165 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-12-07 00:04:23,167 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 [2021-12-07 00:04:23,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:23,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-12-07 00:04:23,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,195 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-12-07 00:04:23,196 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 [2021-12-07 00:04:23,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:23,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-12-07 00:04:23,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,223 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-12-07 00:04:23,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:23,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-12-07 00:04:23,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,252 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-12-07 00:04:23,253 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 [2021-12-07 00:04:23,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:23,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-12-07 00:04:23,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,280 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-12-07 00:04:23,281 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 [2021-12-07 00:04:23,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:23,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-12-07 00:04:23,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,308 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-12-07 00:04:23,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:23,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:23,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-12-07 00:04:23,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,340 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-12-07 00:04:23,340 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 [2021-12-07 00:04:23,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:23,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:23,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-12-07 00:04:23,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,371 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-12-07 00:04:23,372 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 [2021-12-07 00:04:23,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:23,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-12-07 00:04:23,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,400 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-12-07 00:04:23,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:04:23,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:04:23,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-12-07 00:04:23,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,440 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-12-07 00:04:23,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:23,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-12-07 00:04:23,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,468 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-12-07 00:04:23,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:23,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-12-07 00:04:23,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,496 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-12-07 00:04:23,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:23,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-12-07 00:04:23,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,527 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-12-07 00:04:23,528 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 [2021-12-07 00:04:23,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:04:23,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:04:23,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:04:23,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-12-07 00:04:23,555 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:04:23,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,556 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-12-07 00:04:23,557 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 [2021-12-07 00:04:23,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,565 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,566 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:23,566 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:23,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-12-07 00:04:23,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,591 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-12-07 00:04:23,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,602 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:23,602 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:23,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-12-07 00:04:23,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,626 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-12-07 00:04:23,627 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 [2021-12-07 00:04:23,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,635 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,636 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:23,636 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:23,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-12-07 00:04:23,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,660 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-12-07 00:04:23,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,669 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,670 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:23,670 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:23,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-12-07 00:04:23,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,694 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-12-07 00:04:23,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,704 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:23,704 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:23,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-12-07 00:04:23,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,728 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-12-07 00:04:23,729 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 [2021-12-07 00:04:23,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,737 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:23,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-12-07 00:04:23,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,758 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-12-07 00:04:23,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,767 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:23,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:23,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,787 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-12-07 00:04:23,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:23,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-12-07 00:04:23,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,817 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-12-07 00:04:23,818 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 [2021-12-07 00:04:23,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:23,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:23,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,846 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-12-07 00:04:23,847 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 [2021-12-07 00:04:23,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,855 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,856 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:23,856 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:23,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-12-07 00:04:23,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,880 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-12-07 00:04:23,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,889 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,890 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:23,890 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:23,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:23,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,915 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-12-07 00:04:23,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,926 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:23,926 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:23,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:23,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,950 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-12-07 00:04:23,952 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 [2021-12-07 00:04:23,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:23,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,960 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:23,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:23,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:23,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-12-07 00:04:23,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:23,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:23,980 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:23,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-12-07 00:04:23,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:23,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:23,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:23,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:23,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:23,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:23,990 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:23,990 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:23,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-12-07 00:04:24,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,014 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-12-07 00:04:24,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:24,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,024 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,025 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:24,025 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:24,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-12-07 00:04:24,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,048 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-12-07 00:04:24,049 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 [2021-12-07 00:04:24,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:24,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:24,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:24,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-12-07 00:04:24,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,078 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-12-07 00:04:24,080 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 [2021-12-07 00:04:24,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:24,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,087 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:24,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:24,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-12-07 00:04:24,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,108 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-12-07 00:04:24,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:24,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:24,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:24,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:24,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-12-07 00:04:24,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,137 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-12-07 00:04:24,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:24,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:24,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:24,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:24,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-12-07 00:04:24,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,166 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-12-07 00:04:24,167 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 [2021-12-07 00:04:24,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:24,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,175 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:24,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:24,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-12-07 00:04:24,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,196 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-12-07 00:04:24,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:24,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,204 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,205 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:24,205 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:24,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-12-07 00:04:24,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,229 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-12-07 00:04:24,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:24,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,239 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:24,239 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:24,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-12-07 00:04:24,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,266 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-12-07 00:04:24,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:24,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:24,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,276 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,276 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:24,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:24,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-12-07 00:04:24,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,296 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-12-07 00:04:24,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:24,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,305 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,308 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:04:24,308 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:04:24,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-12-07 00:04:24,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,343 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-12-07 00:04:24,344 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 [2021-12-07 00:04:24,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:24,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,353 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,354 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:24,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:24,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-12-07 00:04:24,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,374 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-12-07 00:04:24,375 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 [2021-12-07 00:04:24,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:24,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,383 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,383 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:24,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:24,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-12-07 00:04:24,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,403 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-12-07 00:04:24,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:24,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:24,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:24,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:24,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-12-07 00:04:24,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:04:24,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:04:24,434 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:04:24,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-12-07 00:04:24,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:04:24,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:04:24,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:04:24,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:04:24,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:04:24,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:04:24,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:04:24,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:04:24,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:04:24,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:04:24,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-12-07 00:04:24,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 12:04:24 BoogieIcfgContainer [2021-12-07 00:04:24,469 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-07 00:04:24,470 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-07 00:04:24,470 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-07 00:04:24,470 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-07 00:04:24,470 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:04:03" (3/4) ... [2021-12-07 00:04:24,472 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-07 00:04:24,472 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-07 00:04:24,473 INFO L158 Benchmark]: Toolchain (without parser) took 21296.25ms. Allocated memory was 94.4MB in the beginning and 113.2MB in the end (delta: 18.9MB). Free memory was 57.0MB in the beginning and 67.2MB in the end (delta: -10.2MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2021-12-07 00:04:24,473 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 94.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:04:24,474 INFO L158 Benchmark]: CACSL2BoogieTranslator took 161.71ms. Allocated memory is still 94.4MB. Free memory was 56.8MB in the beginning and 71.3MB in the end (delta: -14.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-07 00:04:24,474 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.65ms. Allocated memory is still 94.4MB. Free memory was 71.3MB in the beginning and 70.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-07 00:04:24,474 INFO L158 Benchmark]: Boogie Preprocessor took 12.75ms. Allocated memory is still 94.4MB. Free memory was 70.0MB in the beginning and 69.2MB in the end (delta: 809.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:04:24,474 INFO L158 Benchmark]: RCFGBuilder took 188.92ms. Allocated memory is still 94.4MB. Free memory was 68.8MB in the beginning and 60.5MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-07 00:04:24,475 INFO L158 Benchmark]: BuchiAutomizer took 20902.86ms. Allocated memory was 94.4MB in the beginning and 113.2MB in the end (delta: 18.9MB). Free memory was 60.5MB in the beginning and 67.2MB in the end (delta: -6.7MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2021-12-07 00:04:24,475 INFO L158 Benchmark]: Witness Printer took 2.43ms. Allocated memory is still 113.2MB. Free memory is still 67.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:04:24,476 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 94.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 161.71ms. Allocated memory is still 94.4MB. Free memory was 56.8MB in the beginning and 71.3MB in the end (delta: -14.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 22.65ms. Allocated memory is still 94.4MB. Free memory was 71.3MB in the beginning and 70.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 12.75ms. Allocated memory is still 94.4MB. Free memory was 70.0MB in the beginning and 69.2MB in the end (delta: 809.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 188.92ms. Allocated memory is still 94.4MB. Free memory was 68.8MB in the beginning and 60.5MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 20902.86ms. Allocated memory was 94.4MB in the beginning and 113.2MB in the end (delta: 18.9MB). Free memory was 60.5MB in the beginning and 67.2MB in the end (delta: -6.7MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * Witness Printer took 2.43ms. Allocated memory is still 113.2MB. Free memory is still 67.2MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 20.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 20.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital40 mio100 ax100 hnf100 lsp56 ukn96 mio100 lsp100 div418 bol100 ite100 ukn100 eq151 hnf51 smp81 dnf100 smp100 tf104 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 16ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(15, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~ret7#1, main_~a~0#1, main_~b~0#1, main_~result~0#1;main_~a~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;main_~b~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "call main_#t~ret7#1 := sum(main_~a~0#1, main_~b~0#1);"< "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret4 := sum(~n - 1, 1 + ~m);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret4 := sum(~n - 1, 1 + ~m);"< RESULT: Ultimate could not prove your program: unable to determine termination [2021-12-07 00:04:24,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ebd4e7-6518-4e63-ab31-6a473ded72e7/bin/uautomizer-DrprNOufMa/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN