./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/multivar_1-1.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_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/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_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/multivar_1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/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_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/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 511f45a8d763ef520f6d92e4135c8572805994a66531c6216b17157d0dde2f9c --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 17:15:02,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 17:15:02,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 17:15:02,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 17:15:02,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 17:15:02,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 17:15:02,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 17:15:02,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 17:15:02,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 17:15:02,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 17:15:02,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 17:15:02,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 17:15:02,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 17:15:02,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 17:15:02,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 17:15:02,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 17:15:02,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 17:15:02,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 17:15:02,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 17:15:02,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 17:15:02,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 17:15:02,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 17:15:02,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 17:15:02,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 17:15:02,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 17:15:02,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 17:15:02,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 17:15:02,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 17:15:02,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 17:15:02,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 17:15:02,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 17:15:02,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 17:15:02,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 17:15:02,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 17:15:02,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 17:15:02,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 17:15:02,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 17:15:02,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 17:15:02,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 17:15:02,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 17:15:02,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 17:15:02,361 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-06 17:15:02,388 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 17:15:02,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 17:15:02,388 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 17:15:02,388 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 17:15:02,389 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 17:15:02,389 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 17:15:02,389 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 17:15:02,389 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 17:15:02,390 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 17:15:02,390 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 17:15:02,390 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 17:15:02,390 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 17:15:02,390 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 17:15:02,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 17:15:02,390 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 17:15:02,390 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 17:15:02,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 17:15:02,391 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 17:15:02,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 17:15:02,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 17:15:02,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 17:15:02,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 17:15:02,391 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 17:15:02,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 17:15:02,391 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 17:15:02,391 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 17:15:02,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 17:15:02,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 17:15:02,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 17:15:02,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 17:15:02,392 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 17:15:02,392 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 17:15:02,393 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 17:15:02,393 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_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 511f45a8d763ef520f6d92e4135c8572805994a66531c6216b17157d0dde2f9c [2021-12-06 17:15:02,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 17:15:02,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 17:15:02,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 17:15:02,590 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 17:15:02,590 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 17:15:02,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/loop-acceleration/multivar_1-1.c [2021-12-06 17:15:02,632 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/data/1a03750da/cf1ea98b78824a5ea3d9f58454650ab9/FLAG55f6db10d [2021-12-06 17:15:03,000 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 17:15:03,000 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/sv-benchmarks/c/loop-acceleration/multivar_1-1.c [2021-12-06 17:15:03,005 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/data/1a03750da/cf1ea98b78824a5ea3d9f58454650ab9/FLAG55f6db10d [2021-12-06 17:15:03,015 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/data/1a03750da/cf1ea98b78824a5ea3d9f58454650ab9 [2021-12-06 17:15:03,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 17:15:03,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 17:15:03,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 17:15:03,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 17:15:03,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 17:15:03,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:15:03" (1/1) ... [2021-12-06 17:15:03,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@787bc9f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03, skipping insertion in model container [2021-12-06 17:15:03,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:15:03" (1/1) ... [2021-12-06 17:15:03,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 17:15:03,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 17:15:03,144 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_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/sv-benchmarks/c/loop-acceleration/multivar_1-1.c[374,387] [2021-12-06 17:15:03,151 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 17:15:03,159 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 17:15:03,168 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_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/sv-benchmarks/c/loop-acceleration/multivar_1-1.c[374,387] [2021-12-06 17:15:03,170 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 17:15:03,180 INFO L208 MainTranslator]: Completed translation [2021-12-06 17:15:03,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03 WrapperNode [2021-12-06 17:15:03,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 17:15:03,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 17:15:03,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 17:15:03,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 17:15:03,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03" (1/1) ... [2021-12-06 17:15:03,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03" (1/1) ... [2021-12-06 17:15:03,205 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 30 [2021-12-06 17:15:03,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 17:15:03,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 17:15:03,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 17:15:03,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 17:15:03,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03" (1/1) ... [2021-12-06 17:15:03,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03" (1/1) ... [2021-12-06 17:15:03,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03" (1/1) ... [2021-12-06 17:15:03,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03" (1/1) ... [2021-12-06 17:15:03,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03" (1/1) ... [2021-12-06 17:15:03,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03" (1/1) ... [2021-12-06 17:15:03,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03" (1/1) ... [2021-12-06 17:15:03,220 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 17:15:03,221 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 17:15:03,221 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 17:15:03,221 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 17:15:03,222 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03" (1/1) ... [2021-12-06 17:15:03,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:03,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:03,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:03,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 17:15:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 17:15:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 17:15:03,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 17:15:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 17:15:03,343 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 17:15:03,344 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 17:15:03,420 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 17:15:03,425 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 17:15:03,425 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 17:15:03,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:15:03 BoogieIcfgContainer [2021-12-06 17:15:03,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 17:15:03,428 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 17:15:03,428 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 17:15:03,432 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 17:15:03,432 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 17:15:03,433 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 05:15:03" (1/3) ... [2021-12-06 17:15:03,433 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6fa36fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 05:15:03, skipping insertion in model container [2021-12-06 17:15:03,434 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 17:15:03,434 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:15:03" (2/3) ... [2021-12-06 17:15:03,434 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6fa36fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 05:15:03, skipping insertion in model container [2021-12-06 17:15:03,434 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 17:15:03,434 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:15:03" (3/3) ... [2021-12-06 17:15:03,436 INFO L388 chiAutomizerObserver]: Analyzing ICFG multivar_1-1.c [2021-12-06 17:15:03,482 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 17:15:03,482 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 17:15:03,482 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 17:15:03,482 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 17:15:03,482 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 17:15:03,482 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 17:15:03,482 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 17:15:03,483 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 17:15:03,497 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:15:03,512 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-12-06 17:15:03,512 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 17:15:03,512 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 17:15:03,516 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 17:15:03,516 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-12-06 17:15:03,516 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 17:15:03,517 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:15:03,518 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-12-06 17:15:03,518 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 17:15:03,518 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 17:15:03,518 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 17:15:03,518 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-12-06 17:15:03,524 INFO L791 eck$LassoCheckResult]: Stem: 5#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); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~post6#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~y~0#1 := main_~x~0#1; 4#L17-2true [2021-12-06 17:15:03,524 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0#1 % 4294967296 < 1024);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4#L17-2true [2021-12-06 17:15:03,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:15:03,529 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-12-06 17:15:03,535 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:15:03,535 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851578007] [2021-12-06 17:15:03,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:15:03,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:15:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:15:03,598 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:15:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:15:03,616 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:15:03,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:15:03,618 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2021-12-06 17:15:03,619 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:15:03,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660766414] [2021-12-06 17:15:03,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:15:03,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:15:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:15:03,628 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:15:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:15:03,634 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:15:03,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:15:03,636 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-12-06 17:15:03,636 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:15:03,636 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2125518665] [2021-12-06 17:15:03,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:15:03,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:15:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:15:03,648 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:15:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:15:03,659 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:15:03,707 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:15:03,708 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:15:03,708 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:15:03,708 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:15:03,708 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 17:15:03,708 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:03,708 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:15:03,708 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:15:03,708 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-1.c_Iteration1_Loop [2021-12-06 17:15:03,708 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:15:03,708 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:15:03,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:03,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:03,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:03,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:03,795 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:15:03,795 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 17:15:03,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:03,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:03,798 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:03,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-06 17:15:03,800 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:15:03,801 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:15:03,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:03,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:03,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:03,839 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:03,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-06 17:15:03,840 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 17:15:03,840 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:15:03,885 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 17:15:03,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-06 17:15:03,888 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:15:03,888 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:15:03,888 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:15:03,888 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:15:03,888 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 17:15:03,888 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:03,888 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:15:03,888 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:15:03,889 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-1.c_Iteration1_Loop [2021-12-06 17:15:03,889 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:15:03,889 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:15:03,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:03,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:03,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:03,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:03,941 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:15:03,946 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 17:15:03,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:03,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:03,949 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:03,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-06 17:15:03,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:03,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:03,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:03,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:03,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:03,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:03,964 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:03,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:03,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:03,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-06 17:15:03,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:03,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:03,990 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:03,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-06 17:15:03,991 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 [2021-12-06 17:15:03,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:03,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:03,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:03,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:03,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:04,000 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:04,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:04,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,021 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-06 17:15:04,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:04,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:04,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-06 17:15:04,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,052 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-06 17:15:04,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:04,061 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:04,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-12-06 17:15:04,081 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 17:15:04,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,082 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-06 17:15:04,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:04,093 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:04,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-06 17:15:04,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,120 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-06 17:15:04,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:04,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:04,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-06 17:15:04,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,152 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-06 17:15:04,153 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 [2021-12-06 17:15:04,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:04,162 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:04,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-06 17:15:04,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,188 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-06 17:15:04,189 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 [2021-12-06 17:15:04,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:04,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:04,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-06 17:15:04,222 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 17:15:04,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,223 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-06 17:15:04,224 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 [2021-12-06 17:15:04,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:04,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:04,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-06 17:15:04,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,262 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-06 17:15:04,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:04,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:04,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-06 17:15:04,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,307 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-06 17:15:04,308 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 [2021-12-06 17:15:04,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:04,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:04,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-06 17:15:04,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,339 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-06 17:15:04,340 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 [2021-12-06 17:15:04,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:04,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:04,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-12-06 17:15:04,370 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 17:15:04,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,371 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-06 17:15:04,372 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 [2021-12-06 17:15:04,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:04,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:04,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-06 17:15:04,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,415 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-06 17:15:04,416 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 [2021-12-06 17:15:04,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:04,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:04,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-06 17:15:04,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,456 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-06 17:15:04,457 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 [2021-12-06 17:15:04,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:04,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:04,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-06 17:15:04,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,489 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-06 17:15:04,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:04,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:04,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:04,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-06 17:15:04,522 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 17:15:04,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,522 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-06 17:15:04,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:04,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:04,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:04,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-12-06 17:15:04,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,562 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-06 17:15:04,563 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 [2021-12-06 17:15:04,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:04,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:04,573 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:04,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:04,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,594 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-06 17:15:04,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:04,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:04,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:04,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-06 17:15:04,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,628 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-06 17:15:04,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:04,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:04,639 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:04,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-12-06 17:15:04,674 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 17:15:04,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,675 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-06 17:15:04,676 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 [2021-12-06 17:15:04,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,684 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:04,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:04,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:04,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-06 17:15:04,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,726 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-06 17:15:04,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,737 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:04,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:04,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:04,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:04,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,761 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-06 17:15:04,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,769 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:04,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:04,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:04,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:04,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,800 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-06 17:15:04,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,809 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:04,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:04,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:04,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:04,832 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 17:15:04,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,833 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-06 17:15:04,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:04,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:04,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:04,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-12-06 17:15:04,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,877 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-06 17:15:04,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:04,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:04,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:04,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-12-06 17:15:04,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,912 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-06 17:15:04,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:04,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:04,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:04,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-06 17:15:04,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,949 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-06 17:15:04,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:04,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:04,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:04,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:04,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:04,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-06 17:15:04,981 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 17:15:04,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:04,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:04,982 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:04,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-06 17:15:04,984 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 [2021-12-06 17:15:04,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:04,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:04,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:04,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:04,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:04,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:04,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:04,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:04,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:05,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,017 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-06 17:15:05,019 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 [2021-12-06 17:15:05,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:05,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:05,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:05,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:05,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:05,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:05,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-12-06 17:15:05,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,049 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-06 17:15:05,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:05,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:05,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:05,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:05,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:05,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:05,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:05,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,082 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-06 17:15:05,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:05,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:05,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:05,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:05,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:05,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:05,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:05,113 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 17:15:05,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,114 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-06 17:15:05,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:05,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:05,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:05,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,128 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:05,130 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:05,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:05,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,162 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-06 17:15:05,163 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 [2021-12-06 17:15:05,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:05,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:05,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:05,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,171 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:05,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:05,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-06 17:15:05,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,196 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-06 17:15:05,197 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 [2021-12-06 17:15:05,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:05,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:05,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:05,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,205 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:05,206 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:05,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:05,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,230 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-06 17:15:05,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:05,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:05,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:05,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:05,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:05,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-12-06 17:15:05,311 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:15:05,311 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:15:05,311 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:15:05,311 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:15:05,311 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 17:15:05,311 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,311 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:15:05,312 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:15:05,312 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-1.c_Iteration1_Lasso [2021-12-06 17:15:05,312 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:15:05,312 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:15:05,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:05,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:05,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:05,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:05,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:05,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:05,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:05,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:05,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:05,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:05,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:05,454 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:15:05,454 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 17:15:05,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,456 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-06 17:15:05,457 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 [2021-12-06 17:15:05,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,466 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-06 17:15:05,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,498 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-06 17:15:05,499 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 [2021-12-06 17:15:05,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,507 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,507 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-06 17:15:05,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,543 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-06 17:15:05,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:05,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,552 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:05,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:05,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-06 17:15:05,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,573 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-06 17:15:05,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,584 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-06 17:15:05,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,614 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-06 17:15:05,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,623 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,623 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-12-06 17:15:05,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,646 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-06 17:15:05,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,655 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,655 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:05,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,677 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-06 17:15:05,678 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 [2021-12-06 17:15:05,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,687 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-12-06 17:15:05,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,708 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-06 17:15:05,709 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 [2021-12-06 17:15:05,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,718 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-12-06 17:15:05,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,740 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-06 17:15:05,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,750 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,750 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-06 17:15:05,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,776 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-06 17:15:05,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,787 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-12-06 17:15:05,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,814 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-06 17:15:05,815 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 [2021-12-06 17:15:05,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,825 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-06 17:15:05,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,852 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-06 17:15:05,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,863 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-06 17:15:05,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,891 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-06 17:15:05,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:05,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,901 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:05,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:05,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-12-06 17:15:05,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,921 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-06 17:15:05,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:05,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,929 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:05,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:05,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-06 17:15:05,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,949 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-06 17:15:05,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:05,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,959 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:05,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-12-06 17:15:05,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:05,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:05,980 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:05,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-06 17:15:05,982 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 [2021-12-06 17:15:05,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:05,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:05,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:05,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:05,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:05,990 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:05,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-12-06 17:15:06,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,011 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-06 17:15:06,013 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 [2021-12-06 17:15:06,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:06,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,021 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:06,021 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:06,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:06,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-06 17:15:06,040 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 17:15:06,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,041 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-06 17:15:06,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:06,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,072 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-06 17:15:06,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,083 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:06,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,106 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-06 17:15:06,107 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 [2021-12-06 17:15:06,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:06,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,116 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:06,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:06,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-06 17:15:06,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,136 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-06 17:15:06,138 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 [2021-12-06 17:15:06,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,147 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-06 17:15:06,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,170 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-06 17:15:06,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,181 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-12-06 17:15:06,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,211 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-06 17:15:06,213 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 [2021-12-06 17:15:06,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,221 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,221 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-12-06 17:15:06,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,243 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-06 17:15:06,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,254 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-12-06 17:15:06,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,276 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-06 17:15:06,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,286 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,286 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-06 17:15:06,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,308 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-06 17:15:06,310 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 [2021-12-06 17:15:06,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,319 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:06,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,340 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-06 17:15:06,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,350 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,350 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-12-06 17:15:06,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,372 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-06 17:15:06,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,382 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,382 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-12-06 17:15:06,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,404 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-06 17:15:06,405 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 [2021-12-06 17:15:06,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,419 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,419 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:06,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,445 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-06 17:15:06,446 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 [2021-12-06 17:15:06,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:06,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,453 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:06,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:06,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-06 17:15:06,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,474 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-06 17:15:06,475 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 [2021-12-06 17:15:06,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:06,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,483 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:06,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:06,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:06,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,503 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-06 17:15:06,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,512 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-06 17:15:06,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,534 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-06 17:15:06,535 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 [2021-12-06 17:15:06,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:06,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:06,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:06,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,565 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-06 17:15:06,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:06,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:06,574 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:06,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:06,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-06 17:15:06,593 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 17:15:06,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,594 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-06 17:15:06,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:06,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:06,606 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:06,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-12-06 17:15:06,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,631 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-06 17:15:06,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:06,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:06,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:06,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:06,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,664 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-06 17:15:06,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:06,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:06,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:06,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:06,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-12-06 17:15:06,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,694 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-06 17:15:06,695 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 [2021-12-06 17:15:06,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:06,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:06,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:06,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-06 17:15:06,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,727 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-06 17:15:06,729 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 [2021-12-06 17:15:06,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:06,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:06,738 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:06,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-06 17:15:06,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,760 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-06 17:15:06,761 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 [2021-12-06 17:15:06,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:06,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:06,770 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:06,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-12-06 17:15:06,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,793 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-06 17:15:06,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:06,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:06,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:06,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-06 17:15:06,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,826 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-06 17:15:06,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:06,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:06,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:06,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-06 17:15:06,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,859 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-06 17:15:06,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:06,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:06,869 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:06,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-06 17:15:06,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,892 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-06 17:15:06,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:06,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:06,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:06,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:06,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-06 17:15:06,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,925 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-06 17:15:06,926 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 [2021-12-06 17:15:06,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:06,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:06,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:06,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-06 17:15:06,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,957 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-06 17:15:06,958 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 [2021-12-06 17:15:06,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:06,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:06,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:06,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:06,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:06,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:06,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:06,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-06 17:15:06,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:06,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:06,998 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:06,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-06 17:15:07,000 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 [2021-12-06 17:15:07,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:07,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:07,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:07,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:07,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-06 17:15:07,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,029 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-06 17:15:07,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:07,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:07,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:07,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:07,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-06 17:15:07,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,059 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-06 17:15:07,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:07,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:07,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:07,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:07,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,094 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-06 17:15:07,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:07,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:07,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:07,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:07,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,126 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-06 17:15:07,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:07,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:07,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:07,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:07,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:07,154 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 17:15:07,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,154 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-06 17:15:07,156 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 [2021-12-06 17:15:07,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,168 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,168 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-06 17:15:07,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,191 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-06 17:15:07,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,203 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,203 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-06 17:15:07,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,227 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-06 17:15:07,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:07,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,237 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:07,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:07,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-06 17:15:07,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,256 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-06 17:15:07,258 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 [2021-12-06 17:15:07,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,267 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,267 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-12-06 17:15:07,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,290 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-06 17:15:07,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,302 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,302 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-06 17:15:07,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,338 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-06 17:15:07,339 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 [2021-12-06 17:15:07,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,348 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-06 17:15:07,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,372 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-06 17:15:07,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,385 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,385 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-12-06 17:15:07,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,409 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-06 17:15:07,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,419 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,419 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-06 17:15:07,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,443 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-06 17:15:07,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,456 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-06 17:15:07,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,480 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-06 17:15:07,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-06 17:15:07,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,513 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-06 17:15:07,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,524 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,524 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-06 17:15:07,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,551 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-06 17:15:07,552 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 [2021-12-06 17:15:07,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,564 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,564 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:07,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,594 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-06 17:15:07,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:07,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,604 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:07,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:07,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-12-06 17:15:07,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,624 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-06 17:15:07,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:07,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:07,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:07,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:07,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,654 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-06 17:15:07,656 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 [2021-12-06 17:15:07,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,665 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:07,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,689 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-06 17:15:07,690 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 [2021-12-06 17:15:07,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,699 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:07,699 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:07,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-06 17:15:07,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,721 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-06 17:15:07,723 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 [2021-12-06 17:15:07,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:07,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:07,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:07,732 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:07,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:07,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-06 17:15:07,751 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 17:15:07,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,752 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-06 17:15:07,753 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 [2021-12-06 17:15:07,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:07,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:07,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:07,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:07,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:07,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-06 17:15:07,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,784 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-06 17:15:07,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:07,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:07,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:07,795 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:07,795 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:07,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-06 17:15:07,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,818 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-06 17:15:07,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:07,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:07,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:07,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:07,827 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:07,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:07,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-12-06 17:15:07,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,848 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-06 17:15:07,849 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 [2021-12-06 17:15:07,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:07,857 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:07,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:07,861 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:07,861 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:07,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-06 17:15:07,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,884 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-06 17:15:07,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:07,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:07,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:07,894 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:07,894 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:07,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-12-06 17:15:07,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,917 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-06 17:15:07,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:07,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:07,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:07,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:07,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:07,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:07,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-12-06 17:15:07,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,951 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-06 17:15:07,952 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 [2021-12-06 17:15:07,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:07,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:07,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:07,962 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:07,962 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:07,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:07,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-06 17:15:07,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:07,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:07,984 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:07,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-06 17:15:07,985 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 [2021-12-06 17:15:07,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:07,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:07,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:07,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:07,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:07,994 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:07,994 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:07,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-06 17:15:08,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,016 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-06 17:15:08,017 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 [2021-12-06 17:15:08,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:08,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:08,026 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:08,026 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:08,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-06 17:15:08,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,049 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-06 17:15:08,050 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 [2021-12-06 17:15:08,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:08,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:08,058 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:08,058 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:08,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-06 17:15:08,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,080 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-06 17:15:08,081 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 [2021-12-06 17:15:08,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:08,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:08,090 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:08,090 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:08,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-12-06 17:15:08,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,113 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-06 17:15:08,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:08,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:08,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:08,125 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:08,125 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:08,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:08,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,161 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-06 17:15:08,163 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 [2021-12-06 17:15:08,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:08,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:08,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:08,170 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:08,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:08,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-06 17:15:08,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,191 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-06 17:15:08,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:08,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:08,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:08,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:08,201 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:08,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:08,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-12-06 17:15:08,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,221 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-06 17:15:08,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:08,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:08,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:08,232 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:08,232 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:08,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:08,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,255 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-06 17:15:08,256 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 [2021-12-06 17:15:08,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:08,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:08,265 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:08,265 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:08,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:08,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,289 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-06 17:15:08,290 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 [2021-12-06 17:15:08,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:08,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:08,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:08,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:08,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:08,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-06 17:15:08,317 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 17:15:08,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,318 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-06 17:15:08,319 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 [2021-12-06 17:15:08,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,327 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-12-06 17:15:08,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,354 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-06 17:15:08,356 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 [2021-12-06 17:15:08,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,363 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-12-06 17:15:08,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,388 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-06 17:15:08,389 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 [2021-12-06 17:15:08,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:08,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:08,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:08,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-06 17:15:08,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,418 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-06 17:15:08,420 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 [2021-12-06 17:15:08,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-12-06 17:15:08,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,452 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-06 17:15:08,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:08,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,461 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-06 17:15:08,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,486 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-06 17:15:08,487 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 [2021-12-06 17:15:08,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,496 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-06 17:15:08,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,522 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-06 17:15:08,524 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 [2021-12-06 17:15:08,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,532 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-06 17:15:08,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,558 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-06 17:15:08,560 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 [2021-12-06 17:15:08,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,568 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,569 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-12-06 17:15:08,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,594 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-06 17:15:08,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:08,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,604 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-12-06 17:15:08,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,629 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-06 17:15:08,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:08,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,638 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-06 17:15:08,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,665 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-06 17:15:08,666 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 [2021-12-06 17:15:08,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,674 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,675 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,675 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-06 17:15:08,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,700 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-06 17:15:08,701 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 [2021-12-06 17:15:08,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,712 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:08,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,751 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-06 17:15:08,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:08,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:08,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:08,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:08,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-06 17:15:08,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,783 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-06 17:15:08,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:08,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,792 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:08,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:08,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:08,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-12-06 17:15:08,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,816 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-06 17:15:08,817 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 [2021-12-06 17:15:08,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,826 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,826 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-06 17:15:08,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,850 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-06 17:15:08,851 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 [2021-12-06 17:15:08,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:08,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:08,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:08,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,885 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-06 17:15:08,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:08,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:08,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:08,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:08,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:08,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:08,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-06 17:15:08,914 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 17:15:08,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,915 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-06 17:15:08,916 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 [2021-12-06 17:15:08,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:08,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:08,925 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:08,925 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:08,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-06 17:15:08,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,952 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-06 17:15:08,953 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 [2021-12-06 17:15:08,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:08,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:08,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:08,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:08,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:08,963 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:08,963 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:08,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:08,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-12-06 17:15:08,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:08,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:08,991 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:08,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-06 17:15:08,992 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 [2021-12-06 17:15:08,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:09,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:09,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:09,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-06 17:15:09,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,024 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-06 17:15:09,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,035 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:09,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:09,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-06 17:15:09,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,061 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-06 17:15:09,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,073 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:09,073 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:09,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-12-06 17:15:09,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,101 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-06 17:15:09,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,112 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:09,112 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:09,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-06 17:15:09,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,139 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-06 17:15:09,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,150 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:09,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:09,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-12-06 17:15:09,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,179 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-06 17:15:09,180 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 [2021-12-06 17:15:09,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:09,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:09,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-06 17:15:09,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,215 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-06 17:15:09,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,226 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:09,226 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:09,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-12-06 17:15:09,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,252 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-06 17:15:09,253 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 [2021-12-06 17:15:09,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,263 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:09,263 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:09,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:09,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,289 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-06 17:15:09,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,300 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:09,300 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:09,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:09,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,326 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-06 17:15:09,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,339 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:09,339 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:09,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-12-06 17:15:09,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,398 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-06 17:15:09,400 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 [2021-12-06 17:15:09,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:09,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:09,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:09,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-12-06 17:15:09,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,432 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-06 17:15:09,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:09,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:09,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:09,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-12-06 17:15:09,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,464 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-06 17:15:09,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,473 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:09,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:09,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-06 17:15:09,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,501 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-06 17:15:09,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,511 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:09,511 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:09,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-06 17:15:09,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,538 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-06 17:15:09,539 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 [2021-12-06 17:15:09,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:09,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:09,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:09,549 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:09,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:09,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-06 17:15:09,570 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 17:15:09,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,571 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-06 17:15:09,573 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 [2021-12-06 17:15:09,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,582 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:09,582 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:09,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-06 17:15:09,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,605 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-06 17:15:09,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:09,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:09,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-12-06 17:15:09,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,639 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-06 17:15:09,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,647 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:09,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:09,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:09,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-06 17:15:09,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,668 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-06 17:15:09,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:09,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:09,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-06 17:15:09,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,704 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-06 17:15:09,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:09,714 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:09,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-06 17:15:09,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,736 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-06 17:15:09,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,746 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:09,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:09,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:09,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,769 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-06 17:15:09,770 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 [2021-12-06 17:15:09,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,777 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,779 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:09,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:09,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-06 17:15:09,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,801 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-06 17:15:09,803 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 [2021-12-06 17:15:09,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:09,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:09,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-06 17:15:09,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,834 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-06 17:15:09,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:09,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:09,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-12-06 17:15:09,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,867 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-06 17:15:09,869 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 [2021-12-06 17:15:09,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,878 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:09,878 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:09,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-06 17:15:09,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,900 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-06 17:15:09,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:09,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:09,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-06 17:15:09,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,933 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-06 17:15:09,934 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 [2021-12-06 17:15:09,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:09,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:09,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:09,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-06 17:15:09,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:09,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:09,974 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:09,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-06 17:15:09,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:09,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:09,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:09,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:09,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:09,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:09,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:09,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:09,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:09,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-06 17:15:10,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,003 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-06 17:15:10,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:10,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:10,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:10,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:10,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:10,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-06 17:15:10,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,035 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-06 17:15:10,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:10,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:10,046 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:10,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:10,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-06 17:15:10,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,068 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-06 17:15:10,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:10,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:10,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:10,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:10,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-06 17:15:10,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,112 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-06 17:15:10,113 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 [2021-12-06 17:15:10,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,120 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:10,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:10,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:10,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:10,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:10,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:10,140 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 17:15:10,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,141 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-06 17:15:10,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,149 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,151 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,151 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:10,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,177 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-06 17:15:10,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,188 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,189 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,189 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-12-06 17:15:10,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,216 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-06 17:15:10,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:10,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:10,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:10,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-06 17:15:10,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,246 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-06 17:15:10,248 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 [2021-12-06 17:15:10,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,257 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,257 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:10,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,281 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-06 17:15:10,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,291 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,292 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,292 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-12-06 17:15:10,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,317 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-06 17:15:10,318 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 [2021-12-06 17:15:10,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,325 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,326 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,327 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-06 17:15:10,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,351 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-06 17:15:10,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,361 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,362 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,363 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-06 17:15:10,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,387 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-06 17:15:10,388 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 [2021-12-06 17:15:10,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,396 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,398 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,398 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-06 17:15:10,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,422 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-06 17:15:10,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,431 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,432 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,432 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:10,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,457 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-06 17:15:10,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,466 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,468 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,468 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-06 17:15:10,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,492 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-06 17:15:10,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,503 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,503 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-06 17:15:10,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,528 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-06 17:15:10,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,543 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,543 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-12-06 17:15:10,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,585 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-06 17:15:10,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:10,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,594 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:10,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:10,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-12-06 17:15:10,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,616 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-06 17:15:10,617 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 [2021-12-06 17:15:10,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:10,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,626 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,626 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:10,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:10,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-06 17:15:10,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,648 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-06 17:15:10,649 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 [2021-12-06 17:15:10,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,657 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,658 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,658 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-12-06 17:15:10,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,682 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-06 17:15:10,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,692 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:10,692 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:10,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-06 17:15:10,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,717 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-06 17:15:10,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:10,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:10,725 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:10,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:10,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:10,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:10,726 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:10,726 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:10,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:10,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:10,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-06 17:15:10,746 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-12-06 17:15:10,747 INFO L791 eck$LassoCheckResult]: Stem: 5#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); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~post6#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~y~0#1 := main_~x~0#1; 4#L17-2true assume !!(main_~x~0#1 % 4294967296 < 1024);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4#L17-2true [2021-12-06 17:15:10,747 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0#1 % 4294967296 < 1024);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4#L17-2true [2021-12-06 17:15:10,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:15:10,747 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-12-06 17:15:10,747 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:15:10,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28609295] [2021-12-06 17:15:10,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:15:10,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:15:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:15:10,757 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:15:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:15:10,768 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:15:10,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:15:10,769 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2021-12-06 17:15:10,769 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:15:10,769 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165398741] [2021-12-06 17:15:10,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:15:10,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:15:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:15:10,774 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:15:10,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:15:10,778 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:15:10,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:15:10,779 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2021-12-06 17:15:10,779 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:15:10,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318388345] [2021-12-06 17:15:10,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:15:10,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:15:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:15:10,786 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:15:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:15:10,795 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:15:10,811 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:15:10,811 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:15:10,811 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:15:10,811 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:15:10,811 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 17:15:10,811 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,811 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:15:10,811 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:15:10,811 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-1.c_Iteration1_Loop [2021-12-06 17:15:10,811 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:15:10,811 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:15:10,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:10,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:10,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:10,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:10,845 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:15:10,845 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 17:15:10,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,846 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-06 17:15:10,847 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:15:10,847 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:15:10,857 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:15:10,857 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post5#1=0} Honda state: {ULTIMATE.start_main_#t~post5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:15:10,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-06 17:15:10,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,876 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-06 17:15:10,877 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:15:10,877 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:15:10,885 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:15:10,885 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post6#1=0} Honda state: {ULTIMATE.start_main_#t~post6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:15:10,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:10,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,905 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-06 17:15:10,906 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:15:10,906 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:15:10,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-06 17:15:10,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,933 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-06 17:15:10,934 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 17:15:10,934 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:15:10,969 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:15:10,969 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0#1=0} Honda state: {ULTIMATE.start_main_~y~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_main_~y~0#1=0}, {ULTIMATE.start_main_~y~0#1=-5}, {ULTIMATE.start_main_~y~0#1=6}] Lambdas: [4, 1, 1] Nus: [0, 0] [2021-12-06 17:15:10,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-06 17:15:10,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:10,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:10,988 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:10,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-06 17:15:10,989 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:15:10,989 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:15:11,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-06 17:15:11,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,016 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-06 17:15:11,017 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 17:15:11,018 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:15:11,050 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 17:15:11,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-06 17:15:11,053 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:15:11,053 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:15:11,053 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:15:11,053 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:15:11,053 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 17:15:11,053 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,053 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:15:11,053 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:15:11,053 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-1.c_Iteration1_Loop [2021-12-06 17:15:11,053 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:15:11,053 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:15:11,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:11,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:11,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:11,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:11,087 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:15:11,087 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 17:15:11,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,087 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-06 17:15:11,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,096 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:11,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:11,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-12-06 17:15:11,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,116 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-06 17:15:11,117 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 [2021-12-06 17:15:11,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:11,125 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:11,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-06 17:15:11,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,144 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-06 17:15:11,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:11,153 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:11,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:11,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,173 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-06 17:15:11,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:11,182 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:11,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-12-06 17:15:11,205 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 17:15:11,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,205 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-06 17:15:11,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:11,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:11,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-06 17:15:11,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,234 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-06 17:15:11,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:11,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:11,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-06 17:15:11,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,264 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-06 17:15:11,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:11,273 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:11,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-06 17:15:11,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,295 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-06 17:15:11,297 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 [2021-12-06 17:15:11,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:11,305 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:11,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-06 17:15:11,326 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 17:15:11,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,326 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-06 17:15:11,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:11,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:11,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-06 17:15:11,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,356 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-06 17:15:11,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:11,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:11,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-06 17:15:11,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,386 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-06 17:15:11,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:11,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:11,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-12-06 17:15:11,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,415 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-06 17:15:11,416 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 [2021-12-06 17:15:11,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:11,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:11,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-06 17:15:11,458 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 17:15:11,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,459 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-06 17:15:11,460 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 [2021-12-06 17:15:11,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:11,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:11,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-06 17:15:11,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,488 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-06 17:15:11,489 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 [2021-12-06 17:15:11,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:11,497 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:11,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-12-06 17:15:11,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,517 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-06 17:15:11,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:11,527 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:11,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-06 17:15:11,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,548 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-06 17:15:11,549 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 [2021-12-06 17:15:11,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:11,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:11,558 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:11,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-06 17:15:11,579 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 17:15:11,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,580 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-06 17:15:11,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:11,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:11,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:11,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-06 17:15:11,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,609 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-06 17:15:11,611 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 [2021-12-06 17:15:11,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:11,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:11,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:11,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-06 17:15:11,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,640 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-06 17:15:11,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:11,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:11,648 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:11,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-12-06 17:15:11,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,670 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-06 17:15:11,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:11,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:11,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:11,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-06 17:15:11,702 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 17:15:11,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,703 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-06 17:15:11,704 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 [2021-12-06 17:15:11,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,711 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:11,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:11,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:11,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-06 17:15:11,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,733 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-06 17:15:11,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,742 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:11,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:11,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:11,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-06 17:15:11,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,764 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-06 17:15:11,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,774 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:11,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:11,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:11,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-12-06 17:15:11,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,800 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-06 17:15:11,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,809 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:11,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:11,811 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:11,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:11,836 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 17:15:11,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,836 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-06 17:15:11,838 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 [2021-12-06 17:15:11,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:11,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:11,847 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:11,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-06 17:15:11,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,869 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-06 17:15:11,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:11,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:11,878 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:11,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-06 17:15:11,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,901 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-06 17:15:11,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:11,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:11,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:11,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-06 17:15:11,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,936 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-06 17:15:11,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:11,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:11,947 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:11,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:11,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:11,976 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 17:15:11,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:11,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:11,977 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:11,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-06 17:15:11,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:11,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:11,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:11,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:11,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:11,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:11,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:11,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:11,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:11,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-06 17:15:12,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,006 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-06 17:15:12,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:12,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:12,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:12,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:12,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:12,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:12,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-12-06 17:15:12,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,036 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-06 17:15:12,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:12,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:12,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:12,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:12,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:12,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:12,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-06 17:15:12,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,067 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-06 17:15:12,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:12,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:12,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:12,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:12,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:12,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:12,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:12,099 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 17:15:12,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,100 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-06 17:15:12,101 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 [2021-12-06 17:15:12,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:12,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:12,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:12,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:12,110 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:12,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-06 17:15:12,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,131 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-06 17:15:12,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:12,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:12,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:12,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,141 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:12,142 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:12,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-12-06 17:15:12,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,164 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-06 17:15:12,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:12,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:12,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:12,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,173 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:12,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:12,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-06 17:15:12,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,197 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-06 17:15:12,198 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 [2021-12-06 17:15:12,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:12,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:12,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:12,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,206 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:12,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:12,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-06 17:15:12,297 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:15:12,297 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:15:12,297 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:15:12,297 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:15:12,297 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 17:15:12,297 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,297 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:15:12,297 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:15:12,297 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-1.c_Iteration1_Lasso [2021-12-06 17:15:12,297 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:15:12,297 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:15:12,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:12,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:12,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:12,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:12,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:12,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:12,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:12,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:12,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:12,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:12,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:15:12,433 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:15:12,433 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 17:15:12,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,434 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-06 17:15:12,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,444 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-06 17:15:12,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,466 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-06 17:15:12,467 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 [2021-12-06 17:15:12,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-06 17:15:12,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,497 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-06 17:15:12,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,506 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,506 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-06 17:15:12,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,527 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-06 17:15:12,528 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 [2021-12-06 17:15:12,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,536 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,536 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-06 17:15:12,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,558 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-06 17:15:12,559 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 [2021-12-06 17:15:12,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,566 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,567 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,567 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-12-06 17:15:12,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,588 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-06 17:15:12,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,597 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-12-06 17:15:12,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,619 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-06 17:15:12,620 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 [2021-12-06 17:15:12,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,629 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,630 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-06 17:15:12,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,659 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-06 17:15:12,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,670 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-12-06 17:15:12,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,691 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-06 17:15:12,693 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 [2021-12-06 17:15:12,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:12,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,701 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:12,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:12,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-12-06 17:15:12,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,721 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-06 17:15:12,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:12,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,729 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:12,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:12,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-06 17:15:12,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,749 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-06 17:15:12,750 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 [2021-12-06 17:15:12,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:12,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,758 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:12,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:12,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:12,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,778 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-06 17:15:12,780 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 [2021-12-06 17:15:12,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,789 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,789 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-06 17:15:12,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,810 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-06 17:15:12,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,820 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,821 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,821 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-12-06 17:15:12,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,842 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-06 17:15:12,844 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 [2021-12-06 17:15:12,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,851 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,853 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,853 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-12-06 17:15:12,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,877 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-06 17:15:12,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,886 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,886 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-06 17:15:12,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,907 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-06 17:15:12,909 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 [2021-12-06 17:15:12,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:12,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:15:12,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:12,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-12-06 17:15:12,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,937 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-06 17:15:12,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:12,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:15:12,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:12,946 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:15:12,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-06 17:15:12,966 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 17:15:12,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,967 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-06 17:15:12,968 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 [2021-12-06 17:15:12,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:12,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:12,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:12,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:12,976 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:12,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:12,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:12,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-06 17:15:12,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:12,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:12,997 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:12,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-06 17:15:12,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,008 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:13,008 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:13,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-06 17:15:13,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,030 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-06 17:15:13,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:13,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:13,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:13,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,062 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-06 17:15:13,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,072 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:13,072 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:13,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-06 17:15:13,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,094 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-06 17:15:13,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,103 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:13,103 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:13,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-06 17:15:13,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,125 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-06 17:15:13,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,135 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:13,135 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:13,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-12-06 17:15:13,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,157 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-06 17:15:13,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,166 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:13,166 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:13,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-06 17:15:13,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,188 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-06 17:15:13,189 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 [2021-12-06 17:15:13,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,197 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:13,197 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:13,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-06 17:15:13,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,219 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-06 17:15:13,221 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 [2021-12-06 17:15:13,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:13,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:13,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:13,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-12-06 17:15:13,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,249 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-06 17:15:13,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:13,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:13,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:13,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-06 17:15:13,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,279 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-06 17:15:13,280 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 [2021-12-06 17:15:13,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:13,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:13,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:13,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-06 17:15:13,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,310 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-06 17:15:13,312 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 [2021-12-06 17:15:13,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,320 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:13,320 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:13,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-06 17:15:13,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,342 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-06 17:15:13,343 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 [2021-12-06 17:15:13,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,351 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:13,352 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:13,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-12-06 17:15:13,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,373 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-06 17:15:13,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,384 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:13,384 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:13,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-06 17:15:13,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,411 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-06 17:15:13,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,420 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:13,420 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:13,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-06 17:15:13,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,442 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-06 17:15:13,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:13,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:13,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:13,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-12-06 17:15:13,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,471 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-06 17:15:13,472 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 [2021-12-06 17:15:13,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:13,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:13,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:13,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-12-06 17:15:13,505 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 17:15:13,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,506 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-06 17:15:13,507 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 [2021-12-06 17:15:13,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:13,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:13,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-12-06 17:15:13,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,548 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-06 17:15:13,549 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 [2021-12-06 17:15:13,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:13,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:13,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-06 17:15:13,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,581 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-06 17:15:13,582 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 [2021-12-06 17:15:13,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:13,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:13,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-06 17:15:13,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,612 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-06 17:15:13,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:13,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:13,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-06 17:15:13,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,644 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-06 17:15:13,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:13,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:13,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-06 17:15:13,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,676 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-06 17:15:13,680 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 [2021-12-06 17:15:13,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:13,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:13,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-06 17:15:13,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,711 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-06 17:15:13,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:13,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:13,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-06 17:15:13,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,743 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-06 17:15:13,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:13,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:13,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:13,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,775 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-06 17:15:13,776 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 [2021-12-06 17:15:13,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:13,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:13,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:13,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-06 17:15:13,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,804 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-06 17:15:13,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:13,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:13,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:13,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-06 17:15:13,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,833 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-06 17:15:13,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:13,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:13,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:13,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:13,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-06 17:15:13,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,863 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-06 17:15:13,864 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 [2021-12-06 17:15:13,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:13,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:13,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-12-06 17:15:13,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,895 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-06 17:15:13,896 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 [2021-12-06 17:15:13,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,905 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:13,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:13,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-12-06 17:15:13,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,927 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-06 17:15:13,928 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 [2021-12-06 17:15:13,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:13,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:13,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-06 17:15:13,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,967 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-06 17:15:13,968 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 [2021-12-06 17:15:13,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:13,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:13,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:13,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:13,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:13,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:13,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:13,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-06 17:15:13,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:13,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:13,998 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:13,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-06 17:15:14,000 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 [2021-12-06 17:15:14,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:14,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:14,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:14,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:14,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-06 17:15:14,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,028 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-06 17:15:14,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:14,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:14,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:14,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-06 17:15:14,059 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 17:15:14,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,060 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-06 17:15:14,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,070 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,070 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-06 17:15:14,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,092 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-06 17:15:14,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,102 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,102 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-06 17:15:14,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,125 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-06 17:15:14,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,135 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,135 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-06 17:15:14,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,158 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-06 17:15:14,159 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 [2021-12-06 17:15:14,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,168 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,168 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-12-06 17:15:14,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,191 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-06 17:15:14,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,203 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,203 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-06 17:15:14,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,225 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-06 17:15:14,227 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 [2021-12-06 17:15:14,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,237 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,237 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-12-06 17:15:14,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,260 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-06 17:15:14,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,270 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,270 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:14,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,293 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-06 17:15:14,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,304 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-12-06 17:15:14,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,327 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-06 17:15:14,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:14,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:14,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:14,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:14,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,358 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-06 17:15:14,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:14,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,368 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:14,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:14,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:14,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,387 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-06 17:15:14,389 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 [2021-12-06 17:15:14,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:14,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,398 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:14,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:14,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:14,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,418 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-06 17:15:14,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,429 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,429 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:14,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,451 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-06 17:15:14,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,461 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,461 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:14,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,484 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-06 17:15:14,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,497 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,497 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-12-06 17:15:14,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,528 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-06 17:15:14,529 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 [2021-12-06 17:15:14,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,538 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,538 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-06 17:15:14,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,561 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-06 17:15:14,564 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 [2021-12-06 17:15:14,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:14,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:14,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:14,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-12-06 17:15:14,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,592 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-06 17:15:14,593 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 [2021-12-06 17:15:14,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:15:14,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:14,602 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:14,602 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:14,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-06 17:15:14,624 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 17:15:14,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,625 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-06 17:15:14,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:14,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:14,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:14,635 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:14,635 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:14,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-12-06 17:15:14,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,657 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-06 17:15:14,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:14,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:14,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:14,666 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:14,666 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:14,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-06 17:15:14,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,689 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-06 17:15:14,690 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 [2021-12-06 17:15:14,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:14,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:14,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:14,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:14,699 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:14,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-06 17:15:14,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,721 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-06 17:15:14,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:14,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:14,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:14,734 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:14,734 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:14,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:14,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,757 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-06 17:15:14,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:14,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:14,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:14,767 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:14,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:14,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-06 17:15:14,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,800 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-06 17:15:14,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:14,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:14,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:14,809 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:14,809 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:14,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-06 17:15:14,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,832 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-06 17:15:14,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:14,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:14,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:14,842 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:14,842 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:14,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-06 17:15:14,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,865 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-06 17:15:14,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:14,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:14,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:14,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:14,874 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:14,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:14,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,896 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-06 17:15:14,897 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 [2021-12-06 17:15:14,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:14,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:14,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:14,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:14,905 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:14,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:14,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-12-06 17:15:14,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,925 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-06 17:15:14,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:14,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:14,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:14,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:14,934 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:14,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:14,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:14,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,954 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-06 17:15:14,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:14,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:14,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:14,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:14,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:14,964 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:14,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:14,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:14,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:14,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:14,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:14,984 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:14,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-06 17:15:14,985 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 [2021-12-06 17:15:14,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:14,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:14,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:14,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:14,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:14,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:14,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:15,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-12-06 17:15:15,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,020 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-06 17:15:15,021 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 [2021-12-06 17:15:15,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:15,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:15,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:15,030 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:15,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-06 17:15:15,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,052 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-06 17:15:15,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:15,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:15,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:15,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:15,064 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:15,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-12-06 17:15:15,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,098 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-06 17:15:15,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:15,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:15,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:15,108 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:15,108 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:15,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-12-06 17:15:15,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,131 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-06 17:15:15,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:15,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:15,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:15,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:15,142 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:15:15,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:15,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-12-06 17:15:15,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,162 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-06 17:15:15,164 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 [2021-12-06 17:15:15,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:15,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:15:15,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:15:15,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:15:15,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-12-06 17:15:15,196 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 17:15:15,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,197 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-06 17:15:15,197 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 [2021-12-06 17:15:15,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-06 17:15:15,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,231 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-06 17:15:15,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:15,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:15,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,269 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-06 17:15:15,270 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 [2021-12-06 17:15:15,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-12-06 17:15:15,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,303 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-06 17:15:15,305 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 [2021-12-06 17:15:15,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,313 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:15,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,338 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-06 17:15:15,340 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 [2021-12-06 17:15:15,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,348 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,350 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,350 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:15,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,374 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-06 17:15:15,375 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 [2021-12-06 17:15:15,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,383 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:15,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,409 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-06 17:15:15,409 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 [2021-12-06 17:15:15,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,417 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-12-06 17:15:15,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,445 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-06 17:15:15,447 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 [2021-12-06 17:15:15,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,456 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-12-06 17:15:15,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,480 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-06 17:15:15,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:15,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:15,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:15,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:15,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:15,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,511 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-06 17:15:15,513 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 [2021-12-06 17:15:15,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:15,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:15,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:15,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-12-06 17:15:15,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,543 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-12-06 17:15:15,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:15,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,553 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:15,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:15,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:15,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-12-06 17:15:15,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,574 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-12-06 17:15:15,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:15,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-12-06 17:15:15,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,610 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-12-06 17:15:15,611 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 [2021-12-06 17:15:15,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,620 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,620 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-12-06 17:15:15,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,644 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-12-06 17:15:15,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:15,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,652 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,656 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,656 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-12-06 17:15:15,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,699 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-12-06 17:15:15,700 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 [2021-12-06 17:15:15,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-12-06 17:15:15,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,735 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-12-06 17:15:15,736 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 [2021-12-06 17:15:15,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,745 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:15,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:15,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:15,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-12-06 17:15:15,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,767 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-12-06 17:15:15,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:15,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,777 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:15:15,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:15,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:15,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:15,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-12-06 17:15:15,801 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 17:15:15,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,802 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-12-06 17:15:15,803 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 [2021-12-06 17:15:15,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:15,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:15,812 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:15,812 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:15,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-12-06 17:15:15,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,838 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-12-06 17:15:15,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:15,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:15,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:15,850 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:15,850 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:15,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:15,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,879 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-12-06 17:15:15,881 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 [2021-12-06 17:15:15,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:15,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:15,891 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:15,891 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:15,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-12-06 17:15:15,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,920 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-12-06 17:15:15,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:15,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:15,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:15,931 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:15,931 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:15,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:15,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,957 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-12-06 17:15:15,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:15,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:15,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:15,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:15,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:15,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:15,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:15,967 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:15,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:15,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:15,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:15,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:15,994 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:15,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-12-06 17:15:15,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:16,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:16,004 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:16,004 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:16,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-12-06 17:15:16,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,030 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-12-06 17:15:16,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:16,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:16,040 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:16,041 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:16,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-12-06 17:15:16,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,068 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-12-06 17:15:16,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:16,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:16,078 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:16,078 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:16,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-12-06 17:15:16,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,105 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-12-06 17:15:16,107 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 [2021-12-06 17:15:16,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:16,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:16,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:16,117 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:16,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:16,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-12-06 17:15:16,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,139 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-12-06 17:15:16,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:16,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:16,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:16,150 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:16,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:16,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-12-06 17:15:16,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,172 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-12-06 17:15:16,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:16,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:16,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:16,182 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:16,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:16,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-12-06 17:15:16,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,204 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-12-06 17:15:16,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:16,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:16,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:16,216 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:16,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-12-06 17:15:16,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,242 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-12-06 17:15:16,244 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 [2021-12-06 17:15:16,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:16,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:16,253 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:16,253 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:16,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:16,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,279 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-12-06 17:15:16,281 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 [2021-12-06 17:15:16,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:16,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:16,294 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:16,294 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:16,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:16,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,371 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-12-06 17:15:16,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:16,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:16,383 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:16,383 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:16,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-12-06 17:15:16,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,412 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-12-06 17:15:16,413 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 [2021-12-06 17:15:16,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:16,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:16,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:16,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:15:16,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:16,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:16,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,446 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-12-06 17:15:16,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:16,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:15:16,458 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:15:16,458 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:15:16,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:16,483 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 17:15:16,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,483 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-12-06 17:15:16,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:16,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:16,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-12-06 17:15:16,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,517 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-12-06 17:15:16,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:16,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:16,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-12-06 17:15:16,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,548 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-12-06 17:15:16,549 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 [2021-12-06 17:15:16,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:16,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:16,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-12-06 17:15:16,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,581 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-12-06 17:15:16,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:16,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:16,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-12-06 17:15:16,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,612 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-12-06 17:15:16,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:16,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:16,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-12-06 17:15:16,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,645 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-12-06 17:15:16,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:16,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:16,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:16,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,677 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-12-06 17:15:16,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:16,687 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:16,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-12-06 17:15:16,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,710 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-12-06 17:15:16,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,720 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:16,720 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:16,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-12-06 17:15:16,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,743 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-12-06 17:15:16,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:16,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,753 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:16,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:16,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-12-06 17:15:16,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,774 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-12-06 17:15:16,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:16,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:16,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:16,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-12-06 17:15:16,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,805 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-12-06 17:15:16,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:16,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:16,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:16,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-12-06 17:15:16,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,834 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-12-06 17:15:16,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:16,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,843 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:16,843 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:16,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-12-06 17:15:16,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,866 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-12-06 17:15:16,868 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 [2021-12-06 17:15:16,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,876 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:16,876 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:16,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-12-06 17:15:16,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,899 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-12-06 17:15:16,900 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 [2021-12-06 17:15:16,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:16,912 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:16,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-12-06 17:15:16,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,945 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-12-06 17:15:16,948 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 [2021-12-06 17:15:16,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,957 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:16,957 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:16,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:16,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-12-06 17:15:16,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:16,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:16,980 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:16,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-12-06 17:15:16,981 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 [2021-12-06 17:15:16,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:16,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:16,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:16,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:16,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:16,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:16,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:15:16,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:16,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-12-06 17:15:17,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,010 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-12-06 17:15:17,012 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 [2021-12-06 17:15:17,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:15:17,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:15:17,021 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:15:17,021 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:15:17,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-12-06 17:15:17,043 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 17:15:17,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,044 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-12-06 17:15:17,045 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 [2021-12-06 17:15:17,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,055 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,055 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-12-06 17:15:17,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,082 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-12-06 17:15:17,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:17,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,093 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,094 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-12-06 17:15:17,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,118 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-12-06 17:15:17,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:17,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,127 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,128 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,128 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-12-06 17:15:17,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,153 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-12-06 17:15:17,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:17,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,161 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,163 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,163 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-12-06 17:15:17,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,187 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-12-06 17:15:17,188 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 [2021-12-06 17:15:17,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,196 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,197 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,197 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-12-06 17:15:17,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,222 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-12-06 17:15:17,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:17,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,232 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,232 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:17,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,257 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-12-06 17:15:17,259 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 [2021-12-06 17:15:17,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,269 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,269 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-12-06 17:15:17,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,294 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-12-06 17:15:17,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:17,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,303 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,304 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,304 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:17,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,329 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-12-06 17:15:17,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:17,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:17,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,338 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,338 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:17,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:17,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-12-06 17:15:17,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,359 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-12-06 17:15:17,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:17,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:17,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,370 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,370 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:17,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:17,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-12-06 17:15:17,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,391 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-12-06 17:15:17,392 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 [2021-12-06 17:15:17,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:17,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,400 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:17,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:17,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-12-06 17:15:17,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,421 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-12-06 17:15:17,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:17,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,431 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,433 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,433 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-12-06 17:15:17,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,465 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-12-06 17:15:17,466 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 [2021-12-06 17:15:17,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,474 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,475 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,475 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:17,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,501 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-12-06 17:15:17,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:15:17,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,514 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,514 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-12-06 17:15:17,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,558 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-12-06 17:15:17,560 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 [2021-12-06 17:15:17,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,568 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,570 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,570 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-12-06 17:15:17,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,595 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-12-06 17:15:17,597 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 [2021-12-06 17:15:17,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:15:17,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,605 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:15:17,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:15:17,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-12-06 17:15:17,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:15:17,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:15:17,627 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:15:17,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-12-06 17:15:17,628 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 [2021-12-06 17:15:17,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:15:17,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:15:17,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:15:17,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:15:17,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:15:17,638 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:15:17,638 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:15:17,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:15:17,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-12-06 17:15:17,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 06.12 05:15:17 BoogieIcfgContainer [2021-12-06 17:15:17,665 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-06 17:15:17,665 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 17:15:17,665 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 17:15:17,665 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 17:15:17,666 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:15:03" (3/4) ... [2021-12-06 17:15:17,668 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-06 17:15:17,668 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 17:15:17,668 INFO L158 Benchmark]: Toolchain (without parser) took 14650.19ms. Allocated memory is still 117.4MB. Free memory was 96.0MB in the beginning and 41.4MB in the end (delta: 54.6MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2021-12-06 17:15:17,669 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 77.6MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 17:15:17,669 INFO L158 Benchmark]: CACSL2BoogieTranslator took 161.94ms. Allocated memory is still 117.4MB. Free memory was 95.6MB in the beginning and 86.0MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-06 17:15:17,669 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.41ms. Allocated memory is still 117.4MB. Free memory was 86.0MB in the beginning and 84.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-06 17:15:17,669 INFO L158 Benchmark]: Boogie Preprocessor took 14.46ms. Allocated memory is still 117.4MB. Free memory was 84.8MB in the beginning and 84.0MB in the end (delta: 818.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 17:15:17,669 INFO L158 Benchmark]: RCFGBuilder took 206.64ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 75.1MB in the end (delta: 8.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-06 17:15:17,670 INFO L158 Benchmark]: BuchiAutomizer took 14236.59ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 41.8MB in the end (delta: 32.9MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2021-12-06 17:15:17,670 INFO L158 Benchmark]: Witness Printer took 2.42ms. Allocated memory is still 117.4MB. Free memory was 41.8MB in the beginning and 41.4MB in the end (delta: 442.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 17:15:17,671 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 77.6MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 161.94ms. Allocated memory is still 117.4MB. Free memory was 95.6MB in the beginning and 86.0MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.41ms. Allocated memory is still 117.4MB. Free memory was 86.0MB in the beginning and 84.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 14.46ms. Allocated memory is still 117.4MB. Free memory was 84.8MB in the beginning and 84.0MB in the end (delta: 818.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 206.64ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 75.1MB in the end (delta: 8.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 14236.59ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 41.8MB in the end (delta: 32.9MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. * Witness Printer took 2.42ms. Allocated memory is still 117.4MB. Free memory was 41.8MB in the beginning and 41.4MB in the end (delta: 442.9kB). 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 14.1s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 14.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital39 mio100 ax100 hnf100 lsp57 ukn100 mio100 lsp100 div399 bol100 ite100 ukn100 eq146 hnf49 smp91 dnf100 smp100 tf104 neg100 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 19ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 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~nondet4#1, main_#t~post5#1, main_#t~post6#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~y~0#1 := main_~x~0#1;" "assume !!(main_~x~0#1 % 4294967296 < 1024);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;" Loop: "assume !!(main_~x~0#1 % 4294967296 < 1024);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-12-06 17:15:17,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/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_6d5a7156-fe33-4fae-acef-8e2e561cdb8e/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